# Aquatics at the 1973 SEAP Games

Aquatics at the 1973 Southeast Asian Peninsular Games included swimming, diving and water polo events. The three sports of aquatics were held at Toa Payoh Aquatic Sport Center in Singapore. Aquatics events was held between 2 September to 5 September.

## Swimming
### Men's events

| Event | Gold | Gold | Silver | Silver | Bronze | Bronze |
| 100 m freestyle | Tan Thuan Heng | 56.76 | Prak Samnang | 57.50 | Alex Chan | 57.60 |
| 200 m freestyle | Mark Chan | 2:07.90 | Khoo Teng Chuan | 2:08.18 | Tan Bun Thay | 2:08.5 |
| 400 m freestyle | Khoo Teng Chuan | 4:29.27 | Mark Chan | 4:29.53 | Tan Bun Thay | 4:31.72 |
| 1500 m freestyle | Mark Chan | 18:09.71 | Liew Chun Wei | 18:21.34 | Aung Khine | 18:34.96 |
| 100 m backstroke | Chiang Jin Choon | 1:03.91 | David Hoe | 1:03.96 | Van Sarun | 1:04.87 |
| 200 m backstroke | Chiang Jin Choon | 2:17.53 | Van Sarun | 2:21.57 | David Hoe | 2:23.12 |
| 100 m breaststroke | Yi Sokhon | 1:09.80 | Khong Kok Sun | 1:12.27 | Phath Sim Onn | 1:12.91 |
| 200 m breaststroke | Yi Sokhon | 2:35.98 | Alan R. Lelah | 2:37.01 | Khong Kok Sun | 2:39.86 |
| 100 m butterfly | Roy Chan | 1:00.93 | Do Nhu Minh | 1:02.15 | Christopher Teo | 1:02.61 |
| 200 m butterfly | Roy Chan | 2:14.12 | Khoo Teng Chuan | 2:19.24 | Lai Wai Kee | 2:27.69 |
| 400 m individual medley | Roy Chan | 5:00.23 | Chiang Jin Choon | 5:07.10 | Khoo Teng Chuan | 5:12.30 |
| 4 × 100 m freestyle relay | Singapore Soen Lai Heng Alex Chan Roy Chan Tan Thuan Heng | 3:47.86 | Khmer Republic Prak Samnang Tan Bun Thay | 3:52.53 | Thailand | 3:58.12 |
| 4 × 200 m freestyle relay | Singapore Roy Chan Khoo Teng Chuan Mark Chan Alex Can | 8:37.72 | Khmer Republic Prak Samnang Nop Moy Ngorn Peo Samnang Tan Bun Thay | 8:46.87 | Malaysia Liew Chun Wai Ho Hee Ming Christopher Teo Ting Siu Poh | 8:52.56 |
| 4 × 100 m medley relay | Singapore David Hoe Khong Kok Sun Roy Chan Tan Thuan Heng | 4:14.34 | Khmer Republic Van Sarun Yi Sokhon Phath Sim Onn Prak Samnang | 4:17.01 | Malaysia Chiang Jin Choon Wong Yik Heam Christopher Teo Ting Siu Poh | 4:18.11 |

### Women's events

| Event | Gold | Gold | Silver | Silver | Bronze | Bronze |
| 100 m freestyle | Patricia Chan | 1:03.47 | Elaine Sng | 1:03.69 | Lim Lay Choo | 1:07.49 |
| 200 m freestyle | Elaine Sng | 2:17.49 | Lim Bee Lian | 2:21.15 | Lim Lay Choo | 2:28.85 |
| 400 m freestyle | Elaine Sng | 4:47.50 | Ang Siew Lan | 4:59.51 | Yvone Lam | 5:21.86 |
| 800 m freestyle | Elaine Sng | 10:03.70 | Anne Hoe | 10:31.30 | Rachaniwan Bulakul | 11:00.64 |
| 100 m backstroke | Patricia Chan | 1:12.73 | Angela Lecomber | 1:16.07 | Vivian Tham Mei Keng | 1:17.50 |
| 200 m backstroke | Patricia Chan | 2:34.90 | Angela Lecomber | 2:44.02 | Vivian Tham Mei Keng | 2:44.38 |
| 100 m breaststroke | Nwe Nwe Yoe | 1:23.74 | Justina Tseng | 1:24.33 | Khong Yiu Lan | 1:24.64 |
| 200 m breaststroke | Justina Tseng | 2:58.33 | Rosanna Lam | 2:59.96 | Khong Yiu Lan | 3:01.51 |
| 100 m butterfly | Karen Chong | 1:10.06 | Lim Lay Choo | 1:14.55 | Jovina Tseng | 1:15.06 |
| 200 m butterfly | Karen Chong | 2:32.31 | Amy Teo | 2:37.87 | Sansanee Changkasiri | 2:54.02 |
| 200 m individual medley | Patricia Chan | 2:37.24 | Lim Bee Lian | 2:44.16 | Vivian Lam | 2:48.31 |
| 4 × 100 m freestyle relay | Singapore Esther Tan Jovina Tseng Elaine Sng Patricia Chan | 4:25.24 | Malaysia Lim Lay Choo Yvonne Lam Jean De Bruyne Tham Mei Kheng | 4:43.87 | Thailand Rachaniwan Bulakul Sansanee Changkasiri ? ? | 5:08.06 |
| 4 × 100 m medley relay | Singapore Patricia Chan Justina Tseng Karen Chong Elaine Sng | 4:58.16 | Malaysia Vivian Tham Rosanna Lam Lim Lay Choo Yvonne Lam | 5:14.53 | Thailand Rachaniwan Bulakul | 5:34.42 |

## Diving

| Event | Gold | Gold | Silver | Silver | Bronze | Bronze |
| Men's springboard | Boonchai Lohwaree | | Chan Chee Keong | | Somchit Oonsinit | |
| Men's platform | Tasnee Srivipattana | | Ith Puthy | | Sally Lim | |
| Women's springboard | Gillian Chew | 165.48 | Nora Tay Chin Hong | 151.44 | Sally Lim Kwan Fui | 149.58 |
| Women's springboard diving | Sally Lim Kwan Fui | 322.41 | Nora Tay Chin Hong | 315.42 | Tasne Srivipatana | 310.02 |
| Women's highboard | Tasne Srivipatana | | Ith Puthy | | Sally Lim Kwan Fui | |

## Water polo

| Event | Gold | Silver | Bronze |
| Men's water polo | Singapore | Malaysia | Thailand |

## Medal table

| Rank | Nation | Gold | Silver | Bronze | Total |
| 1 | Singapore (SIN) | 24 | 17 | 10 | 51 |
| 2 | Malaysia (MAS) | 3 | 8 | 10 | 21 |
| 3 | Thailand (THA) | 3 | 0 | 8 | 11 |
| 4 | Cambodia (KHM) | 2 | 7 | 4 | 13 |
| 5 | Burma (BIR) | 1 | 0 | 1 | 2 |
| 6 | South Vietnam (VNM) | 0 | 1 | 0 | 1 |
| Totals (6 entries) | Totals (6 entries) | 33 | 33 | 33 | 99 |