I. PARTICIPANTS, TIME & VENUE OF COMPETITION

1. Participants

• Each youth union chapter is responsible for organizing and encouraging its members to take part in the ISB Games 2025;

• Athletes must be current students enrolled in academic programs under the ISB Institute (including ISB.BBUS, ASEAN Co-op, Western Sydney, Global Pathways, and EAP), or international students from exchange programs. They must not be under any disciplinary actions and must meet the health requirements as regulated;

• Students who are professional athletes and have won gold medals at provincial or city-level competitions, or any medals at national-level competitions in 2022, 2023, 2024, or 2025, are not allowed to participate in individual events for the sports in which they have won those medals;

Professional Athlete: A professional athlete is someone who has been classified by state authorities in charge of sports or by national sports federations/associations as Class I or above. Athletes who have taken part in world or Southeast Asian university sports competitions, even if not officially classified, will also be considered professional athletes.

2. Time – Venue of competition

2.1. Time

• Registration Deadline: Participants must complete registration no later than 11:59 PM on July 9, 2025, via the official registration form;

• Expected Event Duration: From July 13, 2025, to August 9, 2025, with the detailed schedule as follows:

– Draw Meeting: At 7:30 PM on July 11, 2025, at UEH Campus B (279 Nguyễn Tri Phương Street, Ward 5, District 10, Ho Chi Minh City);

– Opening Ceremony: At 8:30 AM on Sunday, July 13, 2025, at PM Sport Football Field (Alley 104 Tân Sơn Street, Ward 15, Tân Bình District, Ho Chi Minh City);

– Competitions: Expected to take place in the evenings from Monday to Saturday, and in the mornings, afternoons, and evenings on Sundays, from July 14, 2025, to August 09, 2025;

– Closing and Award Ceremony: At 1:30 PM on Sunday, August 09, 2025, at Gia Định Stadium (2A Phan Chu Trinh Street, Ward 12, Bình Thạnh District, Ho Chi Minh City);

2.2. Venue (Expected)

• Mini Football: Quốc Hưng Football Field (Alley C4, Phạm Hùng Street, Bình Hưng Ward, Bình Chánh District, Ho Chi Minh City);

• Basketball: Tạ Quang Bửu High School Basketball Court (No. 909 Tạ Quang Bửu Street, Ward 5, District 8, Ho Chi Minh City);

• Badminton: Đầm Sen Badminton Court (64/28/15 Hương Lộ 14 Street, Ward 3, District 11, Ho Chi Minh City);

• Chess and Chinese Chess: UEH Campus B (279 Nguyễn Tri Phương Street, Ward 5, District 10, Ho Chi Minh City);

• Billiards: 288 Billiards & Gaming (288 Lãnh Binh Thăng Street, Ward 8, District 11, Ho Chi Minh City);

• Shooting: Saigon VIP Sports Shooting Club (875 Cách Mạng Tháng Tám Street, Ward 15, District 10, Ho Chi Minh City);

• Obstacle Running: Gia Định Stadium (2A Phan Chu Trinh Street, Ward 12, Bình Thạnh District, Ho Chi Minh City).

II. REGISTRATION METHOD

1. Competition Events

ISB Games 2025 will include the following competition events:

– Billiards – Chinese Chess

– Mini Football – Chess

– Basketball – Badminton

– Shooting – Obstacle Running

2. Registration Method

• Athletes must register through the official registration form available on the official ISB Games 2025 website: isbgames.isbeventteam.com;

• The Organizing Committee will only hold a competition event if there are at least 6 registered athletes (or teams). For women’s events, a minimum of 4 athletes (or teams) is required.

3. Team Formation Regulations (For Football and Basketball)

For the ISB.BBUS and ASEAN Co-op Programs:

• Cohorts K49 and K50: A maximum of two youth union chapters may merge to form one team;

• Cohort K48: Full-cohort alliance is permitted;

For the Western Sydney Business Program, Global Pathways Program, and EAP Program:

• Students are allowed to form teams across the entire cohort;

• Students from these programs may only merge with one youth union chapter from either the ISB.BBUS or ASEAN Co-op program;

Each team must appoint one team captain. The captain will represent the team during the draw and act as the official contact with the Organizing Committee regarding any inquiries or disputes related to the competition.

4. Participation Fee

4.1. Fee Structure

4.1.1. Individual Sports (Including: Shooting, Billiards, Badminton, Chess, Chinese Chess)

• Standard fee: 60,000 VND/event/athlete (Includes a 20,000 VND deposit. The deposit will be refunded at the end of the event if the athlete competes and follows all rules);

• For the following sports: Badminton, Chinese Chess, Chess, Billiards, and Shooting:

– Athletes who register for 4 competition events will pay a participation fee of 160,000 VND/athlete (This amount includes a 60,000 VND deposit);

– Athletes who register for 3 competition events will pay a participation fee of 135,000 VND/athlete (This amount includes a 45,000 VND deposit);

– Athletes who register for both Chess and Chinese Chess will pay a participation fee of 60,000 VND/athlete/2 events (This amount includes a 20,000 VND deposit);

• For Badminton Doubles (Men’s Doubles, Women’s Doubles, or Mixed Doubles): The participation fee is 60,000 VND/pair/event (This amount includes a 20,000 VND deposit).

4.1.2. Football and Basketball

• Participation Fee: 40,000 VND/event/athlete;

• Additionally, each team must submit a 500,000 VND deposit/team/event. This deposit will be fully refunded after ISB Games 2025 if the team participates in all matches and follows all regulations.

4.1.3. Obstacle Running

• Participation : 40,000 VND/event/athlete;

• Each team must submit a 100,000 VND deposit/team/event. This deposit will be refunded if the team participates fully and abides by the rules.

4.2. Payment Method

Bank Transfer:

– Bank: MB bank – STK: 0315618943814 (Nguyen Phuong Thanh);

– Transfer Message Format: ISB GAMES 2025_Full Name_Student ID_Fee [Sport][Category];

Example: ISB GAMES_Nguyen Van A_312310XXXXX_Men’s Singles Badminton Fee;

Note: For team sports, the team captain is responsible for submitting the participation and deposit fees on behalf of all team members.

5. Participation Requirements

• Football: All registered athletes must attend the Opening Ceremony;

• Obstacle Running: Youth union chapters of K49 and K50 are encouraged to register at least 3 teams per chapter;

• Mandatory Participation: For K49 and K50, at least 70% of members of each class must register to compete in at least one event of the Sports Festival.

III. GENERAL REGULATIONS

1. Regulations for Athletes

• Athletes must be fully aware of and take personal responsibility for ensuring they are in good health and physically fit to participate in the competition;

• If an athlete who has completed their match is later disqualified for any reason, their ranking will be given to the next eligible athlete, and all lower-ranked athletes will move up by one position;

• All athletes are required to have accident insurance. In case an athlete does not have insurance, they must sign a waiver agreeing to take full responsibility for any risks. Athletes without insurance or a signed waiver will not be allowed to compete;

• For team/doubles events, each athlete is only allowed to register for one team per event throughout the season. If the Organizing Committee discovers an athlete competing for two or more teams in the same event, that athlete will be disqualified from the entire Sports Festival and will face disciplinary action;

• For Football and Basketball, athletes must wear matching team uniforms with fixed jersey numbers, which may not be changed after registration. For all other sports, athletes must wear appropriate sportswear suitable for the academic environment.

2. Attendance Regulations

• All athletes must present their student ID or citizen ID card upon check-in;

• Athletes must arrive at least 30 minutes before the scheduled competition time to complete check-in procedures;

• If an athlete (or team) fails to appear within 15 minutes after the scheduled match time, they will be considered to have forfeited the match and will lose the right to file any complaints.

IV. AWARDS

Awards for Each Competition Event:

• First Prize: Medal, cash prize;

• Second Prize: Medal, cash prize;

• Third Prize: Medal, cash prize;

Note: If there are only 6 athletes, 6 pairs, or 6 teams registered in an event, only First and Second Prizes will be awarded;

• For Obstacle Running: All teams that complete the course will receive prizes. Teams placing 1st, 2nd, and 3rd will receive additional medals. In addition, the Organizing Committee will present a special award for “Best Look Team” to the team with the most impressive costume within the permitted framework set by the Organizing Committee (The regulations are clearly outlined in the sport-specific information section below);

• For Football:

– Top Scorer (Men);

– Golden Glove (Best Goalkeeper – Men);

• For Basketball

– MVP (Most Valuable Player – Men);

– 3-Point King (Top 3-Point Shooter);

• Overall Awards for the Festival ,The Organizing Committee will award additional prizes including

– Outstanding Athlete;

– Youth Union Chapter with the Highest Participation Rate.

V. COMPLAINTS AND DISCIPLINARY REGULATIONS

1. Complaints

• For team sports, complaints must be submitted by the team captain via the official complaint form on ISB Games 2025 website: isbgames.isbeventteam.com;

• For individual sports, complaints must be submitted by the athlete themself via the same website;

• Complaints are only accepted before the match begins, or no later than 30 minutes after the match ends;

• All decisions made by the Organizing Committee are final.

2. Disciplinary Actions

Automatic Disqualification will apply in the following cases:

• Athletes or teams arriving more than 15 minutes late after the scheduled match time;

• Athletes or teams quitting the match for more than 5 minutes without referee or Organizing Committee approval;

Other Violations Include:

• Throwing objects onto the field or entering the competition area without permission, disrupting the match;

• Hanging or displaying banners with provocative, inappropriate, or offensive content;

• Use of threatening, inappropriate, or vulgar language or behavior by athletes, supporters, or team members before, during, or after a match;

• Any harmful actions that negatively affect other athletes or disrupt the Sports Festival;

• Violent behavior by athletes or supporters that results in injury to others or damage to facilities;

Disciplinary Measures (depending on severity):

• Up to 2 verbal warnings, fines ranging from 50,000 VND to 200,000 VND, removal from the competition area for athletes or supporters;

• In serious cases, the Organizing Committee may propose formal disciplinary actions in accordance with institutional regulations;

All disciplinary decisions made by the Organizing Committee are final and binding.

VI. COMPETITION RULES BY SPORT

FOOTBALL

1. Competition Events

• Mini football for men and women.

2. Team Formation Rules

• Each team registers a minimum of 05 people, a maximum of 14 people (02 team managers and 12 athletes);

• Each team may include a maximum of 4 players from the ISB team that participated in the UEH Student Football Tournament (UEH League) during 2024 and 2025;

• A team may be formed by a maximum of 2 youth union chapters. However, the Western Sydney BBUS program and the Global Pathways program are considered as one chapter.

3. Competition Format

3.1. Mini Football For Men

• Teams will be divided into 4 groups (A, B, C, D), each consisting of 4 teams, and will play in a single round-robin format to accumulate points;

Note: If the number of registered teams exceeds expectations, the Organizing Committee (OC) will adjust and notify all teams of the updated group structure and competition format during the draw ceremony;

• Point system: Win – 3 points | Draw – 1 point | Loss or Forfeit – 0 points;

• Ranking criteria (in order): (1) Points, (2) Goal difference, (3) Total goals scored, (4) Head-to-head results, (5) Red and yellow cards, (6) Drawing lots;

• If there are 4 groups:

– The top 2 teams from each group advance to the quarterfinals;

– In the case of a tie between teams ranked 1st–2nd or 2nd–3rd, the above ranking criteria will be applied;

– Quarterfinal pairing (draw):

QF1: 1st A vs. 2nd from B/C/D – QF2: 1st B vs. 2nd from A/C/D

QF3: 1st C vs. 2nd from A/B/D – QF4: 1st D vs. 2nd from A/B/C

• If there are 5 groups:

– The 5 group winners automatically advance to the quarterfinals;

– The 3 best-performing second-place teams will be selected based on the ranking criteria to fill the remaining slots;

– Group winners will be placed in Group 1, and second-place teams will be in Group 2;

– One of the group winners will be moved to Group 2 based on the ranking criteria;

– A draw will be held for the quarterfinals where teams from Group 1 face teams from Group 2. No two teams from the same group can face each other in the quarterfinals;

• Semifinal pairings:

Winner QF1 – Winner QF2

Winner QF3 – Winner QF4

• Winners of the semifinals compete for 1st place, Losers of the semifinals compete for 3rd place;

• In quarterfinals or semifinals, If a match ends in a draw after regular time, it goes directly to a 6-meter penalty shootout (5 kicks). If tied after 5 kicks, the shootout continues in sudden death until a winner is determined;

• In Final & Third Place Match, If tied after regular time, two extra halves of 5 minutes each will be played. If still tied after extra time, a 6-meter penalty shootout (5 kicks) will be held. Same sudden-death rule applies if still tied after 5 kicks.

3.2. Mini Football For Women

• All teams will compete in a single round-robin format, where each team plays against every other team once. After all matches have been completed, teams will be ranked in descending order based on total accumulated points.

• Point system: Win – 3 points | Draw – 1 point | Loss or Forfeit – 0 points;

• Ranking criteria (in order): (1) Points, (2) Goal difference, (3) Total goals scored, (4) Head-to-head results, (5) Red and yellow cards, (6) Drawing lots;

• In the event of a tie in points between two teams (e.g., for 1st and 2nd place), the above criteria will be applied in order;

• If more than two teams are tied in points, the same criteria will be used to determine rankings;

• There will be no semi-finals or finals. The team ranked highest after all matches will be declared the Champion.

4. Competition Rules

All matches will follow the 5-a-side football rules issued by the Vietnam Football Federation (VFF), with the following additional or modified regulations:

4.1. Athlete

• Each team must consist of no more than 5 players on the field, including 1 goalkeeper, up to 7 substitute players are allowed per match;

• Substitutions are unlimited and may be made at any time, whether the ball is in or out of play. Substituted players may re-enter the game;

• Substitutions must occur in the designated substitution area. A substitute may only enter the field after the player being substituted has completely exited;

• Any player may switch positions with the goalkeeper, but must notify the referee and do so only when the match is stopped, wearing the appropriate uniform;

• If a substitution occurs improperly (e.g., substitute enters before the player exits, or outside the designated area), the referee may stop play, issue a warning, and restart the game with an indirect free kick for the opposing team at the location where the ball was last played. If this occurs inside the penalty area, the free kick will be taken from the nearest point on the 6-meter line.

4.2. Athlete Uniform

• Players must not wear anything that could pose a danger to others;

• Footwear is mandatory. Only soft fabric, soft leather, or rubber-soled sports shoes (e.g., IC, TF, AG) are allowed;

• Jerseys must be numbered, and all players on a team must wear different numbers;

• Teams must register their jersey colors with the Organizing Committee at the draw meeting. If both teams have similar colors, a coin toss will determine which team changes into bibs;

• Goalkeepers must wear a jersey that is clearly distinguishable from all outfield players and referees;

• The referee may ask any player to leave the field to correct improper attire. The player may return only when the ball is out of play and with referee approval.

4.3. Match Duration

• Each match consists of 2 halves, each lasting 20 minutes;

• A 5-minute break will be given between halves;

• Match time will be managed by the official timekeeper and the referee;

• Each team is allowed one 1-minute timeout per half (not applicable to extra time). This must be requested and approved by the referee;

• If a team does not use their timeout in the first half, they are still allowed only one timeout in the second half;

• If a penalty is awarded at the exact end of a match, play will continue until the penalty is taken.

4.4. Athlete Fouls

• According to the referee’s judgment, if any of the following 10 fouls are committed inside the penalty area, the opposing team will be awarded a 6-meter penalty kick. If committed outside the area, a direct free kick will be awarded:

– Kicking or attempting to kick an opponent;

– Tripping an opponent;

– Jumping at an opponent;

– Charging an opponent;

– Striking or attempting to strike an opponent;

– Pushing an opponent;

– Holding an opponent;

– Unsporting behavior;

– Sliding into an opponent (unless done safely by the goalkeeper);

– Handling the ball deliberately (except the goalkeeper in their own area);

• Indirect Free Kicks will be awarded for the following offenses:

– Goalkeeper handles a back-pass from a teammate’s foot;

– Goalkeeper handles a teammate’s throw-in;

– Goalkeeper delays play by controlling the ball for more than 4 seconds, whether inside or outside the penalty area;

– Playing in a dangerous manner;

– Obstructing an opponent without attempting to play the ball;

– Interfering with the goalkeeper’s release of the ball;

– Any other offense requiring the referee to stop play;

Note: If the foul occurs inside the penalty area, the indirect free kick will be taken from the nearest point on the 6-meter line;

• Yellow Card Offenses: (also result in a direct or indirect free kick as appropriate)

– Unsporting behavior;

– Dissent toward the referee;

– Persistent infringement of the rules;

– Deliberate delay of restart;

– Failing to respect distance at restarts (kick-ins, corners, free kicks, etc.);

– Entering or leaving the field without the referee’s permission;

Note: Yellow card offenses may lead to an indirect free kick from the spot of the offense, unless a more serious foul occurred. If inside the penalty area, the kick is taken from the 6-meter line;

– Red Card Offenses: (result in player ejection)

– Violent conduct;

– Serious foul play;

– Spitting at anyone;

– Denying an obvious goal-scoring opportunity by handling the ball (except the goalkeeper in their own area);

– Denying an obvious goal-scoring opportunity through a severe foul;

– Using offensive, insulting, or abusive language;

– Receiving a second yellow card in the same match;

Note: If a red card is issued solely for abusive language or a second yellow card without a direct foul, the restart will be an indirect free kick for the opposing team at the spot of the offense. If inside the penalty area, the kick is taken from the nearest point on the 6-meter line.

4.5. Accumulated Fouls

• Only direct free kick fouls listed in section 1.4.4 will count toward the team’s accumulated fouls;

• If a direct accumulated foul results in a goal, it will be counted as a valid goal;

• Accumulated fouls are reset after each half;

• For the first 5 accumulated fouls in each half, the opposing team may form a wall, with defenders standing at least 5 meters from the ball;

• From the 6th foul onward, no wall is allowed. The following rules apply:

– The referee must be notified of the kicker;

– The kick can only be taken after the referee’s whistle;

– If the opposing team interferes (e.g., standing too close), the referee may warn and rearrange before allowing the kick;

– During setup (e.g., wall formation, substitutions, injuries, disputes), the referee must signal before resuming play;

– Except for the goalkeeper and the kicker, all other players must remain behind an imaginary line parallel to the goal line and outside the penalty arc;

– The goalkeeper must stay within the penalty area, at least 5 meters from the ball;

Opposing players must not block the kicker or cross the imaginary line before the ball is kicked;

• Violation Handling:

– If the kicker takes the shot before the referee’s whistle, play is stopped and restarted with an indirect free kick from the spot of the ball;

– If an opposing player encroaches, the referee may issue a warning and require the kick to be retaken;

• Execution Rules:

– The kicker must shoot directly at goal (not pass to another player);

No player may touch the ball until it contacts the goalkeeper, a post, the crossbar, or exits the field;

– These fouls cannot be taken from within 6 meters of the goal line; the ball must be moved to a point 6 meters away from the goal line and aligned with the foul spot;

– If a foul occurs in the penalty area, the indirect free kick is taken from the nearest point on the 6-meter line;

– If the match goes into extra time, the accumulated fouls from the second half carry over.

5. Additional Regulations

5.1. Check-in Procedures

• Players must be present 15 minutes before match time for check-in;

• Teams must submit a list of absent or late players at least 3 hours before match time. Players must present student IDs for verification;

• Players without prior notice or justification (except emergencies) will be disqualified from the match;

• If a team uses impersonators or violates team formation rules, the Organizing Committee (OC) will disqualify the team, issue an official report, and withhold the security deposit.

5.2. Penalties and Sanctions

• If a player who is suspended is still listed in the lineup, they will be disqualified from the entire Sports Festival;

• Teams with a red-carded player must wait 2 minutes before substituting, unless a goal is conceded, in which case the substitution is allowed immediately;

• Two yellow cards = 1 match suspension;

• Direct red card = 1 match suspension;

• In the case that a player receives a direct yellow card during the match, a fine of 50,000 VND per incident will be applied;

• In the case that a player receives an indirect red card (i.e. two yellow cards) during the match, a fine of 100,000 VND per incident will be applied;

• In the case that a player receives a direct red card during the match, a fine of 200,000 VND per incident will be applied;

• Two direct red cards = disqualification from the tournament;

• Automatic 0–3 Loss and No Refund in the Following Cases:

– Arriving over 15 minutes late;

– Quitting the match without referee approval; if already losing by more than 3 goals, that score remains;

– Any player or supporter engages in violent or inappropriate conduct toward referees, opposing teams, or organizers;

– Non-ISB students from cohorts 48, 49, or 50 participating;

Having more than 4 UEH League players on a single team.

5.3. Weather Conditions

The OC will decide on match postponement/rescheduling depending on weather conditions:

• Before the Match:

– Light rain without thunder/lightning and unaffected field: match proceeds as scheduled;

– Moderate rain with clear visibility and no thunder: match may be delayed up to 30 minutes. Flooding will be addressed to ensure safety;

– Heavy rain or limited visibility with potential thunder: match may be delayed up to 1 hour. If the weather improves and both teams agree, the match will proceed. Otherwise, alternative solutions will be discussed;

• During the Match:

– Light rain: match continues;

– Heavy rain/flooding: match paused and both teams consulted. If they agree, play continues. If weather poses safety risks, the OC will decide on next steps.

5.4. Scoring for Special Awards

• Top Scorer Award (Men): awarded to the male player with the most goals scored during the Sports Festival;

• Golden Glove Award (Men): awarded to the male goalkeeper from the team with the highest score from the Quarterfinals onward, based on the following system;

– Match Appearances:

Quarterfinal: 1 point;

Semifinal: 2 points;

3rd Place/Final: 3 points;

– Match Type Bonus:

3rd Place Match: 1 point;

Final: 2 points;

– Clean Sheet Bonus: 2 points per match;

Example: Goalkeeper from Team A reaches the final and has 1 clean sheet: 3 match points, 2 final match bonus, 2 clean sheet, Total: 7 points.

BASKETBALL

1. Competition Events

• The tournament will include Men’s 3×3 and Women’s 3×3 basketball formats;

• The Men’s 3×3 event will only be held if there are at least 6 teams registered;

• The Women’s 3×3 event will only be held if there are at least 4 teams registered;

• Each team must register a minimum of 3 athletes and a maximum of 5 athletes.

2. Competition Format for Men’s 3×3 Basketball

2.1 The case where there are between 06 and 08 teams registered to participate

• Teams will be divided into 2 groups (A and B). The number of teams per group will depend on total registrations. Teams will compete in a single round-robin format, earning points to determine group standings. The top 2 teams from each group will advance to the semifinals;

• Scoring System: Win – 1 points | Loss or Forfeit – 0 points;

• Tiebreaker Criteria (in order): (1) Point difference (goal difference), (2) Head-to-head result, (3) Number of team fouls;

• Semifinal Pairings: 1st Place Group A vs. 2nd Place Group B, 1st Place Group B vs. 2nd Place Group A

• Winners proceed to the final; losers compete for third place.

2.2 The case where there are between 09 and 11 teams registered to participate

• Teams will be divided into 3 groups (A, B, C) based on total registration. Teams will play in a single round-robin format. The three group winners and the best-performing second-place team will advance to the semifinals;

• Scoring System: Win – 1 points | Loss or Forfeit – 0 points;

• Tiebreaker Criteria (in order): (1) Point difference (goal difference), (2) Head-to-head result, (3) Number of team fouls;

• Semifinals: Draw will determine match pairings;

• Winners proceed to the final; losers compete for third place.

2.3. The case where there are between 12 and 16 teams registered to participate

• The teams will compete in a format divided into 4 group (A, B, C, D), with the number of teams in each group depending on the total number of registered teams. A single round-robin format will be used to calculate points. The top team and the runner- up from each group (a total of 8 teams) will advance to the quarterfinals;

• Scoring System: Win – 1 points | Loss or Forfeit – points;

• Tiebreaker Criteria (in order): (1) Point difference (goal difference), (2) Head-to-head result, (3) Number of team fouls;

• Semifinals: Draw will determine match pairings;

• Winners proceed to the final; losers compete for third place

3. Competition Format for Women’s 3×3 Basketball

• All teams will compete in a single round-robin format. The champion will be determined based on overall points earned in round-robin play.

• Scoring System: Win – 1 points | Loss or Forfeit – 0 points;

• Tiebreaker Criteria (in order): (1) Point difference (goal difference), (2) Head-to-head result, (3) Number of team fouls.

4. Competition Rules

• Matches will follow the 2024 FIBA 3×3 Basketball Rules, with the following additions/modifications:

4.1. Match Start Conditions

• Both teams must warm up simultaneously upon instruction from the Organizing Committee;

• The first possession is determined by a coin toss. The winning team may choose to take possession at the start of the match or in overtime (if any);

• A match can only begin when each team has 3 players on the court.

4.2. Scoring System

• Successful shots made inside the arc (1-point area) are worth 1 point;

• Successful shots made outside the arc (2-point area) are worth 2 points;

• Successful free throws are worth 1 point.

4.3. Game Time and Winning Conditions

• Each game lasts 10 minutes of official play. The game clock stops during dead ball situations and free throws. It resumes once the ball is handed to the offensive team;

• The shot clock is set to 12 seconds;

• If a team reaches 21 points or more before time expires, they win the game immediately (applies only during regular time, not overtime);

• If the score is tied at the end of regulation time, the game goes into overtime. In overtime, the first team to score 2 points wins the game;

• If a team fails to have 3 players ready within 15 minutes after the scheduled start time, they will forfeit the game, and the opponent will win by 21–0;

• If a team leaves the court before the match ends, they will be considered to have forfeited and lose 21–0.

4.4. Fouls and Free Throws

• Teams are penalized for accumulating more than 6 team fouls;

• On the 7th, 8th, and 9th team foul, the opposing team is awarded 2 free throws;

• On the 10th team foul and beyond, the opposing team receives 2 free throws and possession of the ball;

• If a foul occurs during an unsuccessful shooting attempt:

– Inside the arc: 1 free throw;

– Outside the arc: 2 free throws;

• If a foul occurs during a successful shot, the basket counts and the offensive team is awarded 1 additional free throw;

• Unsportsmanlike fouls count as two team fouls. On a player’s first offense, the opponent gets two free throws without possession. On the second offense (disqualification), the opponent gets two free throws and possession;

• Technical fouls result in 1 free throw. After the free throw:

– If the defensive team committed the foul: shot clock is reset to 12 seconds;

– If the offensive team committed the foul: clock resumes from where it stopped;

– No free throws are awarded for offensive fouls.

4.5. Ball Possession Rules

• After a made basket or final free throw:

– The non-scoring team resumes play from under the basket, without going out of bounds, and must move the ball beyond the 2-point arc;

– The scoring team cannot interfere inside the no-charge semi-circle under the basket;

• After a dead ball situation with a change of possession, play resumes with a check ball at the top, outside the arc;

– A player is considered outside the arc when both feet are completely outside the line;

– Possession alternates between teams after each check ball.

4.6. Substitutions

• Substitutions are unlimited during a match;

• Substitutions may be made only during dead ball situations and with referee approval;

• Substitutions must take place behind the baseline opposite the basket, and must be reported to the referee.

4.7. Timeouts

• Each team is allowed one (1) timeout per game;

• All players, including substitutes, may request a timeout during a dead ball situation;

• Each timeout lasts 30 seconds.

5. Additional Rules

5.1. Disciplinary Regulations

• Unsportsmanlike foul: 100,000 VND fine per violation;

• 10 team fouls: 100,000 VND fine per occurrence (deducted from the team’s security deposit);

• Teams will forfeit (score 0–21) and security deposit will not be refunded in the following cases:

– Arriving more than 15 minutes late to a scheduled match;

– Causing disorder or fighting on or off the court;

– Quitting the match without the referee’s approval;

– Any act of violence by a player or spectator toward the opposing team, referees, audience, or Organizing Committee before, during, or after the match.

5.2. Uniform Regulations

• All team members must wear matching uniforms (same jersey color);

• If both teams have the same jersey color, a coin toss will determine which team wears bibs;

• Each player must have a unique jersey number, which must be maintained throughout the entire tournament.

6. Special Award – “Most Valuable Player (MVP)”

• Purpose: This award is presented to honor the athlete with the most outstanding performance in the tournament (only applicable for the men’s category);

• Only players from the two teams that reach the final match are eligible for the MVP award;

• Selection Criteria:

– Total individual points scored throughout the tournament (higher is better);

– Number of personal fouls committed during the tournament (lower is better).

BADMINTON

1. Competition Events

• Men’s Singles / Women’s Singles;

• Men’s Doubles / Women’s Doubles / Mixed Doubles.

2. Competition Format

• Official shuttlecock used: Hải Yến shuttlecock;

• All matches will follow a single-elimination (knockout) format. Match brackets will be randomly arranged by the Organizing Committee.

3. Scoring System

3.1. Elimination Rounds

• Matches will be played in a single game format;

• The side that first scores 25 points with at least a 2-point lead will win the game;

• If the score is tied at 24–24, play continues until one side gains a 2-point lead;

• If the score reaches 29–29, the side that scores the 30th point first will win.

3.2. Semifinals and Finals

• Matches will follow a best-of-three (BO3) format;

• The side that wins 2 out of 3 games will be the overall winner;

• A game is won by the side that first scores 21 points with at least a 2-point lead;

• If the score is tied at 20–20, play continues until one side gains a 2-point lead;

• If the score reaches 29–29, the side that scores the 30th point first will win the game.

4. Match Rules

Based on the official regulations of the Vietnam Badminton Federation, with the following additions and modifications:

• Before each match, the referee will balance the shuttlecock on top of the net. Whichever side it falls toward will be allowed to choose either the side of the court or the first serve. The opposing side will receive the remaining option.

4.1 Scoring System

• A rally ends and a point is awarded when one side commits a fault;

• Faults include: hitting the shuttle into the net, out of bounds, touching the net, standing in the wrong position, etc;

• A direct point is awarded if the server performs a correct service and the opponent fails to return the shuttle;

• The winner of each game serves first in the next game.

4.2. Service Rules

• The entire shuttle must be below the waist (defined as the line at the lowest rib) at the moment of contact during service;

• In doubles, only one player serves. The receiver must be the player diagonally opposite the server;

• If the server’s score is even or at the start of a game, the server serves from the right service court to the opponent’s left service court;

• If the server’s score is odd, the server serves from the left service court to the opponent’s right service court.

4.3. Side Switching

• Players will switch sides in the following cases:

– At the end of each game;

– When one side reaches 15 points during the elimination rounds;

– When one side reaches 11 points during the third game of semifinal or final matches.

4.4. Faults

A rally will result in a fault in the following situations:

• During Service:

– Serving above the waist;

– Overhand serves (like in tennis or volleyball);

– Serving without the referee’s signal or while the opponent is not ready;

– The shuttle gets stuck in the net on the server’s side or doesn’t pass over the net;

– The shuttle is stuck in the racket’s string bed;

– The server does not stand within the service zone or steps on the boundary lines;

– Faking or feinting during service;

– Both feet of the server must be touching the ground at the moment of the serve;

– In doubles, only the correct receiver may return the serve. If their partner returns it instead, it’s a fault;

• During Play:

– The shuttle touches any part of the player’s body;

– The shuttle touches the ceiling or walls;

– The shuttle goes under or through the net;

– The shuttle does not pass over the net;

• Player Conduct:

– Deliberate delay in play;

– Touching the net, posts, or net supports with racket, body, or clothing;

– Invading the opponent’s side under the net in a way that causes interference;

– Blocking or distracting the opponent (shouting, gestures, etc.);

– Referees have full authority to determine and call faults

Note: If the shuttle lands on the boundary lines, it is considered in;

• A “let” (replay of the point) shall be called in the following situations:

– Both server and receiver commit faults simultaneously;

– The shuttle gets stuck on the net and does not fall to either side;

– The shuttle breaks apart mid-rally (i.e., the base separates from the skirt).

CHINESE CHESS

1. Competition Content

• Individual rapid chess for men;

• Individual rapid chess for women.

2. Competition Format

• Competitors will be paired within their gender and compete Elimination round;

• Each round lasts 30 minutes;

• The players will determine who plays as red by guessing the color of the Pawn piece hidden in the referee’s hand.

3. Costumes

Competitors must dress decently, avoid inappropriate outfit, and comply with Vietnamese customs, traditions, and laws.

4. Competition Rules

Apply the Chinese Chess law using by Vietnam Chess Federation, including relevant modifications and additions, will be applied:

• The chess clock must be placed on the table in the most visible position for the referee — to the right of the blue side and to the left of the red side (International Chess Federation 2018);

• After making a move that checks the opponent’s king, the player must clearly say “check’’;

• The player making the move must also press the chess clock with the same hand used to move the piece;

• The referee will not keep a record of the moves during the game. The referee’s decision is final.

4.1. End of the game

The game will end if one these happens:

• Checkmate: If one side gives a check (puts the King in check) and the opponent has no legal move to escape, the the side delivering the check wins;

• Stalemate: The game draws if a position arises where neither competitor can check the opponent’s King with any legal move. The game ends immediately if the move led to the stalemate is legal;

• A competitor wins if the opponent voluntarily resigns. The game ends immediately;

• If no captures or Pawn moves have been made in the last 50 moves, the game is a draw;

• Repetition Violation: If one side repeatedly checks or chases (cò cưa) the opponent three times or more, that player loses;

• If a player delivers a checkmate but fails to press the clock before their time runs out, they lose by timeout;

• Timeout: If a player runs out of time before the game ends, that player loses;

• Players must make at least 10 moves within the first 15 minutes. Failure to do so results in a loss.

Note: In a drawn game, the player with more time remaining on the clock is declared the winner and proceeds to the next round. A player in a checkmate position or with no legal move left cannot propose a draw.

4.2. Chess clock

• During the match, each competitor must stop their own clock after completing their move and start the opponent’s clock;

• Competitors are allowed to press the clock immediately after making a move. The time from completing the move on the board to pressing the clock is considered part of the player’s own time;

• Competitor must press the clock with the same hand used to move the piece. Resting a finger or hand near or on the clock is not allowed;

• Competitors can only adjust pieces while their own clock is running;

• If a competitor is unable to operate the clock physically, a helper approved by the referee may assist;

• The red side’s clock starts running at the beginning of the game;

• If the match needs to be paused, only the referee is allowed to stop the clock and will decide when the game resumes;

• A player may stop the clock only to request referee assistance—for example, when promoting a piece and the replacement piece is not available.

4.3. Unexpected Situations

• If an irregular situation occurs, the pieces must be returned to their previous positions, and the referee will use their best judgment to adjust the clock time appropriately;

• If an incorrect initial setup of the pieces is discovered during the game, the game will be canceled and restarted from the beginning;

• If the board is found to be incorrectly placed during the match, the game continues, but the current position must be transferred to a correctly positioned board;

• If a competitor displaces one or more pieces, they must correct the positions during their own time. If needed, the player or their opponent may stop the clock and request referee intervention

• If an illegal move is discovered during play, the game must revert to the position just before the illegal move. If this position cannot be restored, play resumes from the closest known legal position prior to the violation;

• Pressing the clock without making a move is considered an infraction and is penalized as an illegal move;

• For a player’s first illegal move (technical violation as defined in Rule 4.4.4), the referee will add 2 minutes to the opponent’s remaining time.

4.4. Technical Violations

A competitor commits a technical violation when:

• Make an illegal move;

• Touch a piece but do not move it, or touch an opponent’s piece but do not capture it;

• Place their General in check, including failing to respond to a check by moving or blocking;

• Move a piece using both hands;

• Press the clock with a hand different from the one used to move;

• Press the clock without making a move;

• Speak or raise issues during the opponent’s turn;

Note: A competitor who commits more than 3 technical violations will be ruled to lose the game.

CHESS

1. Competition Content

1.1. Elimination Round

• Individual Swiss system men chess;

• Individual Swiss system women chess.

1.2. Semi final round/Final round

• Individual rapid men chess;

• Individual rapid women chess.

2. Competition Format

2.1. Elimination Round

• Competitors are paired by gender and compete using the Swiss system format.

• Swiss system:

– Competitors compete in 3 rounds;

– Each game lasts 30 minutes;

Note: No additional time is added per move. If the game is not finished after the initial 30 minutes, each player will receive 2 minutes of rapid chess time. Rapid chess rules will apply, and the player who runs out of time first will lose the game;

– Scoring system per game: Win (01 point Draw (0.5 point), Loss (0 point);

– After each round, pairings are determined based on competitors’ current scores (competitors with the same score are paired together).

Note: In the case of a tie in total points between two or more competitors, the competitor with the higher Buchholz score (sum of the final scores of all opponents faced in the Swiss rounds) will be ranked higher. If Buchholz scores are equal, the competitor with more total wins will be ranked higher. If the number of wins is also equal, the competitor with more wins while playing as Black will be ranked higher.

• Color selection (White or Black) is decided by one player guessing the color of the pawn hidden in the referee’s hand;

• Any player arriving more than 15 minutes late after the check-in time will be disqualified;

• After 3 rounds, the top 4 players with the highest total points will advance to the semi-finals.

2.2. Semi-final and Final round

• Competitors will be paired based on equal scores from the elimination round and compete in a knockout format;

• Each game lasts 30 minutes;

• The white side is decided by one player guessing the color of a Pawn hidden in the referee’s hand.

3. Uniform Regulation

• Competitors must dress decently, avoid inappropriate outfit, and comply with Vietnamese customs, traditions, and laws.

4. Competition Rules

Using the current chess rule of Vietnam Chess Federation, including relevant modifications and additions, will be applied:

• The chess clock must be placed on the table in the most visible position for the referee — to the right of the blue side and to the left of the white side (International Chess Federation 2018);

• The chess clock must be pressed by the player themselves, using the same hand that was used to make the move;

• The referee does not record the moves during the match;

• The referee’s decision is final.

4.1. End of the game

A game ends when one of these situations happen:

• Checkmate: If a competitor is in check and has no legal move to escape, the competitor loses the game.

• Stalemate:The game is a draw if the position reaches a state where neither player can check the opponent’s King with any legal move. The game ends immediately, provided there is a legal move that leads to this drawn position;

• Resignation: A competitor wins when the opponent resigns. The game ends immediately;

• If no capture or Pawn move occurs within 50 consecutive moves, the game ends in a draw;

• Repetition rule: If one side repeats a chase or check 3 times or more, the game ends in a draw;

• If a competitor delivers a checkmate but fails to press the clock before time runs out, that competitor loses due to timeout;

• Timeout: If a player’s time runs out before the game concludes, that player loses;

• Within the first 10 minutes, a player must make at least 10 moves. Failure to do so results in a loss.

Note (applies only in semi final/final round): If a draw occurs, the competitor with more remaining time on the clock will be declared the winner and proceed to the next round. A competitor in checkmate or with no legal moves left is not allowed to propose a draw.

4.2. Chess Clock

• During the match, each competitor must stop their clock after completing a move and start the opponent’s clock;

• Competitors are allowed to stop their clock right after completing the move. The time between placing the move on the board and pressing the clock is counted as the player’s own time;

• A competitor must press the clock using the same hand used to move the piece. Resting fingers or hands on the clock is not allowed;

• Competitors can only adjust piếc while their own clock is running;

• If a competitor is unable to use the clock, they can invite an assistant to assist with the agreement of the referee;

• The white side’s clock is started at the beginning of the game;

• If the game needs to be paused, the referee has to stop the clock. The referee will decide when play resumes;

• Competitors can only stop the clock to request referee assistance, such as in case of pawn promotion when a replacement piece is not available.

4.3. Unexpected situations

• If an unexpected situation occurs, the pieces must be returned to their previous positions, and the referee will use their best judgment to determine any clock adjustments;

• If an incorrect initial setup of the pieces is discovered during the match, the game will be canceled and restarted;

• If the board is found to be incorrectly oriented, the match will continue, but the current position must be transferred to a correctly placed board;

• If a player displaces one or more pieces, they must correct them during their own time. If necessary, the competitor or their opponent may pause the clock and request referee intervention;

• If an illegal move is discovered after it has been completed, the position must be restored to just before that move. If this is not possible, the game continues from the closest known legal position;

• Pressing the clock without making a move is considered a violation and is penalized like an illegal move;

• If a Pawn is moved to the farthest rank and the player presses the clock without promoting it to a new piece, the move is considered illegal. The pawn must be replaced with a Queen of the same color;

• For a player’s first illegal move (technical error as defined in Article 5.4.4), the arbiter will add 2 minutes to the opponent’s clock.

4.4. Technical Violations

A competitor commits a technical violation when:

• Making an illegal move;

• Touching a piece but not moving it, or touching an opponent’s piece without capturing it;

• Placing the King in check, or failing to respond to check (including illegal castling);

• Moving a piece using both hands;

• Pressing the clock with a different hand than the one used to move;

• Pressing the clock without making a move;

• Pressing the clock right after moving the Pawn to the furthest row without promoting it;

• Raising any opinions or issues during the opponent’s turn.

Note: A competitor who commits more than 3 technical violations will be declared to lose the game.

BILLIARDS

1. Competition Events

• Men’s/Women’s Singles – 8-Ball Pool

2. Competition Format

• All matches will be conducted in a single-elimination format. The match bracket will be randomly assigned by the Organizing Committee (OC).

• From Qualifiers to Semi-finals: Best of 3 (race to 2)

• Finals and 3rd Place Match: Best of 5 (race to 3)

• Maximum match duration (from Qualifiers to Semi-finals): 20 minutes per match

3. Match Rules

• The current rules of the Vietnam Sports Committee will apply, along with the following amendments/supplements:

3.1. Match Procedure

• The player who pockets all of their designated object balls and then legally pockets the 8-ball wins the game.

• If time runs out during the second game (from Qualifiers to Semi-finals) or the fourth game (Finals or 3rd place match), and no player has cleared their object balls and 8-ball, the player with the higher score wins.

• If time runs out during the third game (from Qualifiers to Semi-finals) or the fifth game (Finals or 3rd place match), and no winner is determined, the two players will proceed to a penalty shootout to decide who advances.

• Penalty Shootout Rules

– The cue ball is placed within the intersection of the 2 long rail marks and 1 short rail mark. The 10-ball is placed at the rack spot (triangle center). If the cue ball is placed on the left, the 10-ball must be pocketed into the right pocket, and vice versa.

– Each player has 4 turns, alternating. Whoever scores more wins. If tied after 4 turns, the cue ball is moved one spot back on the long rail, and a sudden death format continues until a winner is determined.

– The player who wins the lag break has the right to shoot first and choose the cue ball position. Notes:

No cross-side (bank symmetry) rule applies

Players have 30 seconds to aim and pocket the 10-ball correctly.

– A penalty shot is considered a foul if:

Cue ball jumps off the table;

Cue ball is pocketed;

The 10-ball is not pocketed into the correct side.

• During regular play:

– Players have 1 minute maximum per shot. Time starts when their turn begins and ends when the cue contacts the cue ball (excluding cue ball placement time).

– If a player fails to shoot within 1 minute, they lose their turn. The opponent may place the cue ball anywhere on the table.

3.2. Fouls

• If the opponent commits a foul, the player may place the cue ball anywhere on the table for the next shot, using their hand or cue stick.

• Touching any ball in play (cue or object ball) with body, clothes, chalk, rest stick, cue butt, etc., is a foul – unless it’s the tip of the cue during a legal shot.

• Hitting the cue ball before all balls have come to a complete stop from the previous shot (including spinning) is a foul.

• If a player shoots without at least one foot on the ground, it’s a foul

3.3. Illegally Pocketed Balls

• Any object ball pocketed during a foul is not returned to the table.

• If any object ball jumps off the table, it is a foul and not returned. If the 8-ball jumps off, the player loses the game (except on the break).

• The 8-ball must be pocketed into the hole declared in advance by the player. Pocketing it into the wrong pocket results in loss of game.

3.4. Break Shot

• Players draw lots to determine who breaks first. In subsequent games, players alternate breaks.

• Legal Shot

– To perform a legal break, the player must place the cue ball behind the head string and either pocket an object ball or cause at least 4 object balls to hit the rails. Failure to meet either condition is considered a foul. If a foul occurs, the incoming player may choose to: Continue from the current position, or request a re-rack to perform a new break shot, or require the opponent to break again;

– If any object ball is pocketed in a legal break shot, the shooter will continue their turn. The table remains open, and the object ball group has not yet been assigned;

• Situations that may occur during the break shot:

– Cue ball is pocketed during the break:

If the cue ball is pocketed during the break shot, it is considered a foul. All object balls pocketed remain down except for the 8-ball. The table remains open, and the player loses their turn. The incoming player has cue ball-in-hand for the next shot;

– Object ball jumps off the table during the break:

If any object ball jumps off the table during the break, it is a foul. Those balls are not returned to the table, and the player loses their turn. The incoming player may choose to: Accept the table as is, or request to move the cue ball behind the head string;

– 8-ball is pocketed during the break:

If the 8-ball is pocketed illegally during the break, the incoming player may choose to: request a re-rack and break again, or have the 8-ball spotted at the designated location and continue with cue ball-in-hand behind the head string.

3.5. Open Table and Choosing Object Ball Group

• The table is considered open when the object ball groups have not yet been determined. While the table is open, the cue ball may contact any object ball legally;

• The choice of stripes or solids is not determined during the break shot, even if balls from one or both groups are pocketed.

• Ball group assignment is only determined after a legal shot pocketing an object ball following the break shot.

• The choice of stripes or solids is not determined during the break shot, even if balls from one or both groups are pocketed.

3.6. Legal Shot

• For all shots (except the break shot and shots made while the table is open), the player must hit their own object ball first;

• In addition, either the cue ball or the object ball must contact a rail, or the object ball must be pocketed.

3.7. Billiard Ball Arrangement

• The 15 object balls must be arranged in a triangle with the 8-ball placed at the center. The two types of object balls (stripes and solids) must alternate. If one type is placed at the front of the triangle, the other must be placed at the bottom corners, and vice versa.

3.8. Game Loss

A player will lose the game if they commit any of the following fouls:

• Commit a foul while shooting the 8-ball (except during the break);

• Cause the 8-ball to jump off the table at any time;

• Pocket the 8-ball in a pocket other than the one declared in advance;

• Pocket the 8-ball when it is not the legal object ball;

• Pocket the 8-ball and cue ball in the same shot;

Note: Any of the above violations must be detected before the next shot is made. If a shot has been played afterward, the foul is considered void.

4. Other Regulations

• The Organizing Committee will provide pool cues and gloves for the players. However, players are free to use their own equipment if preferred;

• Players must dress appropriately, in attire suitable for a school environment;

• Players are not allowed to use stimulants (cigarettes, e-cigarettes, etc.) in or around the competition area. If discovered, the Organizing Committee will impose a penalty by deducting the deposit fee.

SHOOTING

1.Competition Events

• Event: 10m Air Rifle – Individual (Men/Women)

• Competition Format:

– Men’s Individual;

– Women’s Individual;

• Equipment Used:

– Rifle Type: Gamo Hunter 440 & CFX Royal

– Ammunition: Gamo Match Pellets

– Target: Manual scoring on 8cm x 8cm paper targets

2. Competition Format

2.1. General Rules

• Each round is given 13 pellets per round: 3 for trial shots and 10 for scoring.

• In Qualifying Round 1 & 2, each shooter is provided with 2 targets (1 for trial, 1 for scoring).

• In the Final Round, each shooter receives 3 targets (1 for trial, 2 for scoring).

2.2. Elimination Format:

The competition follows a knockout format with 3 rounds:

• • • Qualifying Round 1: Top 12 male and 8 female shooters advance to Round 2.

    • Qualifying Round 2: Top 3 male and 3 female shooters proceed to the Final.

    • Final Round: The top 3 male and top 3 female shooters are ranked 1st, 2nd, and 3rd in their respective individual categories.

Note: Total score is based on the number of shots that hit the target. In case of a tie in any round, tied athletes will be given 3 additional pellets each and proceed to a direct shoot-off to determine the winner. The Organizing Committee will randomly select one of the two types of guns to ensure fairness throughout the competition rounds.

3. Match Procedure

• Before each match, the referee will give instructions and announce the shooting order.

• Athletes may only approach their designated shooting lane after being called and upon receiving the signal from the organizing committee.

• All athletes will be closely supervised and assisted throughout the competition to ensure safety.

4. Scoring System

• Scoring is based on manual scoring using 17cm x 17cm paper targets with scoring rings from 5 to 10 points, whole numbers only, no decimal scoring.

• Scoring follows ISSF standards: if a pellet touches the line between two rings, the higher score is awarded.

5. General Competition Rules

• Any violations involving safety, rules, referee commands, or organizing regulations will be dealt with accordingly.

• Athletes may arrive up to 15 minutes late after the scheduled check-in time. Late arrivals beyond that will be disqualified.

• Personal equipment is not allowed; only gear provided by the organizers may be used.

• Attire must be appropriate for the sport – no revealing or inappropriate clothing.

• The organizing committee reserves the right to modify the event if external factors impact the tournament.

6. Shooting Sport Regulations

• Athletes must submit personal information as required by the organizers for event administration.

• Firearm Safety Guidelines:

– Always check and unload the rifle, and open the chamber after each shooting round;

– During movement, the barrel must always point downward or be placed securely in the designated rack or container.

– Never point the barrel at others, even if unloaded;

– Do not load ammunition unless inside the shooting area and only after being instructed to do so;

– Do not handle firearms or equipment inside or outside the shooting area without permission;

Strictly follow all commands from coordinators and safety officers.

• Stimulants or prohibited substances (e.g., cigarettes, vapes, alcohol) are strictly banned in and around the shooting areas.

• Any athlete found violating safety regulations or cheating will be immediately disqualified.

Note: Athletes are not allowed to purchase extra ammunition or change equipment. Any such violation will result in immediate disqualification.

OBSTACLE RUNNING

1. Competition Events

• Team Relay Obstacle Race (400m – 4-Stage Obstacle Course):

– Stage 1: Crawl under net + Hurdle jump;

– Stage 2: Wheelbarrow push + Balance beam;

– Stage 3: Piggyback ride while eating cake + Rock climbing;

– Stage 4: Circular track run + Sprint finish.

1.1. Competition Format

• Each team registers 4 athletes (no gender restriction, depending on each team’s strategy);

• The competition will be based on a team format, with 3 standard categories and 1 special category:

– Mixed Team (comprising both male and female, with at least 2 female members);

– Female Team (all members are female);

– Male Team (all members are male);

– Special Category: “Best Look Team” (Awarded to the team with the most impressive appearance. Teams are free to choose their own uniforms or accessories, as long as they reflect the team’s spirit and personality);

• Team ranking will be based on the completion time of the challenge, from fastest to slowest;

• Maximum time for each round is 5 minutes. After 5 minutes, if the team has not completed the round, they must stop immediately.

1.2. Competition Rules:

• Each round consists of 5 running lanes for 5 teams;

• The 4 athletes from each team are positioned in fixed locations as arranged by the Organizing Committee;

• The athlete for Stage 1 must be in the designated starting area and begin only when instructed by the referee;

• The next athlete can begin once the previous runner has completed their segment and passed the baton to the next;

• A team is considered to have completed the round only after the Stage 4 athlete reaches the finish line;

Note: Athletes must complete their individual challenge before passing the baton to the next runner. If a challenge is incorrectly performed or fails, the athlete must repeat the challenge.

2. Uniform Regulation

• Athletes are encouraged to wear T-shirts, sports shorts, and running shoes;

• The uniform should be neat and not obstruct the athlete’s movements;

• Clothes must not be made of materials that are see-through, even when wet;

• Athletes must wear clothes that do not obstruct the referee’s view;

• Sports shoes should not provide any additional assistance to the athlete. Only laced shoes or shoes with a strap across the foot are allowed;

• Athletes must wear a BIB number (which includes the team number and leg number) on the front during the competition. Athletes are responsible for keeping the BIB in its original condition and must not cut, fold, or cover it. The Organizing Committee will not issue a new BIB and reserves the right to disqualify any athlete who does not follow this rule, except in cases of external uncontrollable factors (athletes must provide proof, and the OC will decide).

3. Regulations During Participation

• Teams must provide accurate information according to the official registration list submitted to the Organizing Committee;

• If a team does not have enough participants on the competition day and fails to inform the OC in advance, the performance for that round will not be recorded;

• Athletes may not swap BIB numbers or replace other participants before or during the competition;

• Athletes must avoid pushing or jostling others during the race;

• Athletes must run within the designated competition area and are not allowed to change the boundary markers of the course;

• Any act of cheating or malicious behavior aimed at interfering with opponents will result in disqualification and removal from the competition.

3.1 Starting Rules

• After assuming the starting position and being ready, the Stage 1 athlete may only begin after receiving the official start signal from the Organizing Committee. If the athlete starts before the signal, they will be penalized for a false start and must restart from the starting line;

• Athletes in subsequent legs (from Stage 2 to Stage 4) may only start once the previous athlete has completed their distance and passed the baton. If an athlete starts without receiving the baton, it will be considered a fault, and the athlete must restart from their designated segment.

3.2 Finish Rules

• The competition time for each team will end when the Stage 4 athlete crosses the finish line, according to the Organizing Committee’s guidelines.