Triathlon at the 2019 Southeast Asian Games
The triathlon competition at the 2019 Southeast Asian Games in the Philippines was held at the Subic Bay Freeport Zone. from 1 to 2 December 2019.Competition schedule
The men's and women's individual race took place on 1 December 2019. The mixed relay event was originally scheduled to take place on 4 December 2019 but was rescheduled to take place earlier on 2 December 2019 due to the anticipated weather caused by Typhoon Kanmuri.
All times are Philippine Standard Time.
| Date | Time | Event |
| Sun, 1 December | 06:00 | Men's individual |
| Sun, 1 December | 08:00 | Women's individual |
| Mon, 2 December | 15:30 | Mixed relay |
Medal summary
Medal table
Events
Participating nations
A total of athletes from 6 nations participated.
Men's individual
;Key
- Swimming denotes the time it took the athlete to complete the swimming leg
- Cycling denotes the time it took the athlete to complete the cycling leg
- Running denotes the time it took the athlete to complete the running leg
- Difference denotes the time difference between the athlete and the event winner
- * The total time includes both transitions
Women's individual
;Key
- Swimming denotes the time it took the athlete to complete the swimming leg
- Cycling denotes the time it took the athlete to complete the cycling leg
- Running denotes the time it took the athlete to complete the running leg
- Difference denotes the time difference between the athlete and the event winner
- * The total time includes both transitions
Mixed relay
;Key
- Swimming denotes the time it took the athlete to complete the swimming leg
- Cycling denotes the time it took the athlete to complete the cycling leg
- Running denotes the time it took the athlete to complete the running leg
- Difference denotes the time difference between the athlete and the event winner
