# Duathlon at the 2019 SEA Games

The duathlon competition at the 2019 SEA Games in the Philippines was held at the Subic Bay Freeport Zone from 2 to 5 December 2019.

## Competition schedule

The men's and women's individual race took place on 2 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 (Tisoy).
All times are Philippine Standard Time (UTC+8).
| Event | Date | Start time |
| Men's individual | 2 December 2019 | 6:00 |
| Women's individual | 2 December 2019 | 8:00 |
| Mixed relay | 5 December 2019 | 8:00 |

## Medal summary
### Medal table

* Host nation (Philippines)
| Rank | Nation | Gold | Silver | Bronze | Total |
| 1 | Philippines (PHI)* | 1 | 1 | 1 | 3 |
| 1 | Thailand (THA) | 1 | 1 | 1 | 3 |
| 3 | Indonesia (INA) | 1 | 0 | 0 | 1 |
| 4 | Singapore (SIN) | 0 | 1 | 0 | 1 |
| 5 | Vietnam (VIE) | 0 | 0 | 1 | 1 |
| Totals (5 entries) | Totals (5 entries) | 3 | 3 | 3 | 9 |

### Events

| Event | Gold | Silver | Bronze |
| Men's individual | Jauhari Johan Indonesia | Joey Delos Reyes Philippines | Nattawut Srinate Thailand |
| Women's individual | Monica Torres Philippines | Pareeya Sonsem Thailand | Nguyễn Thị Phương Trinh Vietnam |
| Mixed relay | Thailand Pareeya Sonsem Nattawut Srinate Siriwan Kuncharin Arthit Soda | Singapore Emma Ada Middleditch Ahmad Arif Ibrahim Herlene Natasha Yu Nicholas Rachmadi | Philippines Monica Torres Efraim Iñigo Mary Pauline Fornea Emmanuel Comendador |

## Participating nations

A total of athletes from 6 nations were scheduled to participate (the numbers of athletes are shown in parentheses).
* Indonesia (8)
* Malaysia (7)
* Philippines (11)
* Singapore (5)
* Thailand (6)
* Vietnam (12)

## Results
### Men's individual
#### Key

* Running denotes the time it took the athlete to complete the running 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
| Rank | Duathlete | Country | Running | Cycling | Running | Total time | Difference |
| | Jauhari Johan | Indonesia | 33:48 | 1:00:52 | 17:06 | 1:52:51 | — |
| | Joey Delos Reyes | Philippines | 34:05 | 1:00:39 | 17:32 | 1:53.04 | +0:13 |
| | Nattawut Srinate | Thailand | 34:04 | 1:00:43 | 17:29 | 1:53:05 | +0:14 |
| 4 | Lam Wai Kit | Singapore | 33:50 | 1:02:22 | 17:31 | 1:54:38 | +1:47 |
| 5 | Jerwyn Banatao | Philippines | 34:41 | 1:01:22 | 18:22 | 1:55:19 | +2:28 |
| 6 | Soda Arthit | Thailand | 33:50 | 1:03:37 | 17:30 | 1:55:55 | +3:04 |
| 7 | Lim Kien Mau | Malaysia | 34:35 | 1:02:53 | 18:01 | 1:56:27 | +3:36 |
| 8 | Cao Ngọc Hà | Vietnam | 33:56 | 1:03:39 | 19:04 | 1:57:43 | +4:52 |
| 9 | Loh Chwan Chyin | Malaysia | 34:42 | 1:02:51 | 19:45 | 1:58:21 | +5:32 |
| 10 | Foo Gen Lin | Singapore | 33:51 | 1:10:17 | 18:19 | 2:03:18 | +10:27 |
| 11 | Nguyễn Tiến Hùng | Vietnam | 34:44 | 1:09:44 | 19:11 | 2:04:17 | +11:26 |
| 11 | Kang Thoeurn | Cambodia | 36:49 | 1:15:44 | 21:15 | 2:15:06 | +22:15 |
| Source: Official Results ||||||||

### Women's individual
#### Key

* Running denotes the time it took the athlete to complete the running 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
| Rank | Duathlete | Country | Running | Cycling | Running | Total time | Difference |
| | Monica Torres | Philippines | 38:16 | 1:08:23 | 20:56 | 2:08:44 | — |
| | Pareeya Sonsem | Thailand | 40:08 | 1:10:24 | 19:47 | 2:11:18 | +2:34 |
| | Nguyễn Thị Phương Trinh | Vietnam | 41:19 | 1:09:13 | 22:41 | 2:14:20 | +5:36 |
| 4 | Aoranuch Aiamtas | Thailand | 38:17 | 1:17:06 | 20:06 | 2:16:36 | +7:52 |
| 5 | Eva Desiana | Indonesia | 42:01 | 1:12:55 | 22:51 | 2:18:48 | +10:04 |
| 6 | Jelsie Sabado | Philippines | 40:32 | 1:14:01 | 23:15 | 2:19:17 | +10:33 |
| 7 | Phoebe Kee | Singapore | 43:45 | 1:14:01 | 23:11 | 2:21:59 | +13:15 |
| 8 | Mohammad Mariana | Malaysia | 45:24 | 1:12:25 | 23:16 | 2:22:17 | +13:33 |
| 9 | Yee Phui Se | Malaysia | 44:56 | 1:12:51 | 24:08 | 2:23:18 | +14:34 |
| 10 | Mok Ying Rong | Singapore | 40:07 | 1:21:32 | 22:27 | 2:25:23 | +16:39 |
| 11 | Uon Chanpheaktra | Cambodia | 46:48 | 1:20:16 | 26:50 | 2:34:52 | +26:08 |
| 12 | Ratana Phal | Cambodia | 50:33 | 1:34:33 | — | DNF | — |
| Source: Official Results ||||||||

### Mixed relay

| Rank | Duathlete | Country | Leg 1 | Leg 2 | Leg 3 | Leg 4 | Total time | Difference |
| | Pareeya Sonsem Nattawut Srinate Siriwan Kuncharin Arthit Soda | Thailand | 22.29 | 20.46 | 23.52 | 21.41 | 1:27.68 | — |
| | Emma Ada Middleditch Ahmad Arif Ibrahim Herlene Natasha Yu Nicholas Rachmadi | Singapore | 22.43 | 20.55 | 23.27 | 23.11 | 1:29.36 | +1.68 |
| | Monica Torres Efraim Inigo Mary Pauline Fornea Emmanuel Comendador | Philippines | 23.07 | 21.42 | 24.35 | 22.11 | 1:30.95 | +3.27 |
| 4 | Nguyễn Thị Phương Trinh Cao Ngọc Hà Nguyễn Thị Kim Tuyến Nguyễn Tiến Hùng | Vietnam | 24.08 | 21.41 | 25.45 | 22.39 | 1:33.33 | +5.65 |
| 5 | Yee Phui Se Xian Chong Yeong Zhen Yi Muhammad Haziq Junaidy | Malaysia | 26.41 | 21.20 | 24.31 | 22.46 | 1:34.38 | +6.70 |