# Swimming at the 2009 SEA Games

Swimming at the 2009 SEA Games was held in Vientiane, Laos from 10 to 14 December 2009. In this edition, the sport consisted of 32 events, swum in a long course (50m) pool.

## Results
### Men's events

| Event | Gold | Gold | Silver | Silver | Bronze | Bronze |
| 50 m freestyle details | Daniel Coakley Philippines | 22.62 GR | Arwut Chinnapasaen Thailand | 22.75 | Russell Ong Singapore | 22.98 |
| 100 m freestyle details | Daniel Bego Malaysia | 50.16 GR | Charles Walker Philippines | 50.96 | Russell Ong Singapore | 51.05 |
| 200 m freestyle details | Daniel Bego Malaysia | 1:49.22 GR | Miguel Molina Philippines | 1:51.71 | Joshua Lim Singapore | 1:51.76 |
| 400 m freestyle details | Daniel Bego Malaysia | 3:53.99 GR | Ryan Arabejo Philippines | 3:56.06 | Sarit Tiewong Thailand | 3:57.79 |
| 1500 m freestyle details | Ryan Arabejo Philippines | 15:37.75 GR | Kevin Yeap Malaysia | 15:51.80 | Punyawee Sontana Thailand | 16:02.21 |
| 100 m backstroke details | Glenn Victor Sutanto Indonesia | 56.42 | Rainer Ng Singapore | 56.73 | Zach Ong Singapore | 56.89 |
| 200 m backstroke details | Zach Ong Singapore | 2:03.27 | Ryan Arabejo Philippines | 2:04.36 | Rainer Ng Singapore | 2:06.10 |
| 100 m breaststroke details | Nguyễn Hữu Việt Vietnam | 1:01.60 GR | Indra Gunawan Indonesia | 1:01.92 | Vorrawuti Aumpiwan Thailand | 1:02.60 |
| 200 m breaststroke details | Nuttapong Ketin Thailand | 2:13.42 GR | Nguyễn Hữu Việt Vietnam | 2:15.25 | Indra Gunawan Indonesia | 2:17.09 |
| 100 m butterfly details | Daniel Bego Malaysia | 53.82 GR | Donny Utomo Indonesia | 55.53 | Hoàng Quý Phước Vietnam | 55.65 |
| 200 m butterfly details | Daniel Bego Malaysia | 2:00.61 | Donny Utomo Indonesia | 2:00.90 | Võ Thái Nguyên Vietnam | 2:01.34 |
| 200 m individual medley details | Miguel Molina Philippines | 2:03.68 | Nuttapong Ketin Thailand | 2:04.17 | Joshua Lim Singapore | 2:05.33 |
| 400 m individual medley details | Miguel Molina Philippines | 4:27.00 | Nuttapong Ketin Thailand | 4:27.57 | Võ Thái Nguyên Vietnam | 4:30.78 |
| 4 × 100 m freestyle relay details | Singapore Russell Ong Joshua Lim Danny Yeo Zach Ong | 3:23.22 GR | Philippines Kendrick Uy Charles Walker Daniel Coakley Miguel Molina | 3:24.35 | Indonesia Triady Fauzi Sidiq Glenn Victor Sutanto Guntur Pratama Brian Howard Ho | 3:25.34 |
| 4 × 200 m freestyle relay details | Singapore Marcus Cheah Joshua Lim Clement Lim Zach Ong | 7:30.73 GR | Philippines Charles Walker Jessie Lacuna Ryan Arabejo Miguel Molina | 7:31.10 | Malaysia Foo Jian Beng Kevin Yeap Kevin Lim Daniel Bego | 7:36.89 |
| 4 × 100 m medley relay details | Indonesia Guntur Pratama Putra Indra Gunawan Glenn Victor Sutanto Triady Fauzi Sidiq | 3:41.72 GR | Singapore Rainer Ng Ng Jia Hao Clement Lim Russell Ong | 3:44.15 | Philippines Ryan Arabejo Miguel Molina James Walsh Charles Walker | 3:46.32 |

### Women's events

| Event | Gold | Gold | Silver | Silver | Bronze | Bronze |
| 50 m freestyle details | Amanda Lim Singapore | 25.82 GR | Quah Ting Wen Singapore | 25.88 | Chui Lai Kwan Malaysia | 26.22 |
| 100 m freestyle details | Quah Ting Wen Singapore | 56.03 GR | Natthanan Junkrajang Thailand | 56.33 | Amanda Lim Singapore | 56.60 |
| 200 m freestyle details | Quah Ting Wen Singapore | 2:00.57 GR | Natthanan Junkrajang Thailand | 2:01.65 | Rutai Santadvatana Thailand | 2:03.90 |
| 400 m freestyle details | Khoo Cai Lin Malaysia | 4:10.75 GR | Lynette Lim Singapore | 4:11.24 | Quah Ting Wen Singapore | 4:17.85 |
| 800 m freestyle details | Lynette Lim Singapore | 8:35.41 GR | Khoo Cai Lin Malaysia | 8:45.36 | Rutai Santadvatana Thailand | 8:50.50 |
| 100 m backstroke details | Tao Li Singapore | 1:02.96 GR | Shana Lim Singapore | 1:03.56 | Chui Lai Kwan Malaysia | 1:03.91 |
| 200 m backstroke details | Tao Li Singapore | 2:17.12 | Chavisa Thaveesupsoonthorn Thailand | 2:19.87 | Shana Lim Singapore | 2:20.98 |
| 100 m breaststroke details | Siow Yi Ting Malaysia | 1:09.82 GR, NR | Roanne Ho Singapore | 1:12.54 | Erika Kong Malaysia | 1:13.18 |
| 200 m breaststroke details | Siow Yi Ting Malaysia | 2:30.35 GR | Cheryl Lim Singapore | 2:34.73 | Phạm Thị Huệ Vietnam | 2:35.79 |
| 100 m butterfly details | Tao Li Singapore | 59.24 GR | Marellyn Liew Malaysia | 1:01.04 | Natnapa Prommuenwai Thailand | 1:01.79 |
| 200 m butterfly details | Tao Li Singapore | 2:13.49 GR | Khoo Cai Lin Malaysia | 2:14.30 | Kittiya Patarawadee Thailand | 2:14.64 |
| 200 m individual medley details | Siow Yi Ting Malaysia | 2:14.57 GR | Natthanan Junkrajang Thailand | 2:18.98 | Koh Hui Yu Singapore | 2:20.71 |
| 400 m individual medley details | Natthanan Junkrajang Thailand | 4:55.07 | Quah Ting Wen Singapore | 4:56.32 | Koh Hui Yu Singapore | 4:56.73 |
| 4 × 100 m freestyle relay details | Singapore Mylene Ong (56.61) Amanda Lim (56.31) Lynette Lim (56.62) Quah Ting Wen (56.19) | 3:45.73 GR | Thailand Natthanan Junkrajang (56.22) Jiratida Phinyosophon (56.29) Natsaya Susuk (57.32) Benjaporn Sriphanomtorn (58.26) | 3:48.09 | Malaysia Leung Chii Lin (58.23) Chui Lai Kwan (57.55) Siow Yi Ting (58.55) Khoo Cai Lin (57.07) | 3:51.40 |
| 4 × 200 m freestyle relay details | Singapore Quah Ting Wen (2:02.13) Lynette Lim (2:00.83) Amanda Lim (2:05.26) Mylene Ong (2:03.53) | 8:11.75 GR | Thailand Benjaporn Sriphanomtorn (2:04.53) Rutai Santadvatana (2:02.41) Jiratida Phinyosophon (2:05.46) Natthanan Junkrajang (2:05.60) | 8:18.00 | Malaysia Siow Yi Ting (2:08.99) Lai Wei Li (2:07.87) Hii Siew Siew (2:08.65) Khoo Cai Lin (2:03.61) | 8:29.12 |
| 4 × 100 m medley relay details | Singapore Shana Lim (1:03.37) Roanne Ho (1:11.74) Tao Li (59.05) Quah Ting Wen (56.22) | 4:10.38 GR | Malaysia Chui Lai Kwan (1:04.03) Siow Yi Ting (1:10.40) Marellyn Liew (1:01.86) Khoo Cai Lin (56.89) | 4:13.18 | Thailand Chavisa Thaveesupsoonthorn (1:06.73) Phiangkhwan Pawapotako (1:13.82) Natnapa Prommuenwai (1:01.85) Natthanan Junkrajang (57.49) | 4:19.89 |

### Medal standings

| Rank | Nation | Gold | Silver | Bronze | Total |
| 1 | Singapore | 14 | 8 | 11 | 33 |
| 2 | Malaysia | 9 | 5 | 6 | 20 |
| 3 | Philippines | 4 | 6 | 1 | 11 |
| 4 | Thailand | 2 | 9 | 8 | 19 |
| 5 | Indonesia | 2 | 3 | 2 | 7 |
| 6 | Vietnam | 1 | 1 | 4 | 6 |
| Totals (6 entries) | Totals (6 entries) | 32 | 32 | 32 | 96 |