Swimming at the 2013 Southeast Asian Games – Women's 100 metre freestyle
# Swimming at the 2013 Southeast Asian Games – Women's 100 metre freestyle

The Women's 100 metre freestyle event at the 2013 Southeast Asian Games took place on 12–13 December 2013 at Wunna Theikdi Aquatics Centre.

There were 13 competitors from 7 countries who took part in this event. Two heats were held. The heat in which a swimmer competed did not formally matter for advancement, as the swimmers with the top eight times from both field qualified for the finals.

## Schedule

All times are Myanmar Standard Time (UTC+06:30)

| Date | Time | Event |
| - | - | - |
| Thursday, 12 December 2013 | 09:18 | Heats |
| Friday, 13 December 2013 | 18:00 | Final |

## Records

Prior to this competition, the existing world, Asian, and Southeast Asian Games records were as follows.

| World Record | Britta Steffen (GER) | 52.07 | Rome, Italy | 31 July 2009 |
| - | - | - | - | - |
| Asian Record | Pang Jiaying (CHN) | 53.13 | Jinan, China | 22 October 2009 |
| Games Record | Quah Ting Wen (SIN) | 56.03 | Vientiane, Laos | 10 December 2009 |

## Results

### Heats

| Rank | Heat | Lane | Athlete | Time | Notes |
| - | - | - | - | - | - |
| 1 | 1 | 5 | Amanda Lim (SIN) | 57.68 | Q |
| 2 | 1 | 4 | Jasmine Al-Khaldi (PHI) | 57.76 | Q |
| 3 | 1 | 3 | Jenjira Srisa Ard (THA) | 58.33 | Q |
| 4 | 2 | 4 | Quah Ting Wen (SIN) | 58.39 | Q |
| 5 | 2 | 5 | Natthanan Junkrajang (THA) | 58.49 | Q |
| 6 | 2 | 3 | Patricia Yosita Hapsari (INA) | 58.78 | Q |
| 7 | 2 | 6 | Tran Tam Nguyen (VIE) | 59.32 | Q |
| 8 | 2 | 1 | Kathriana Mella Gustianjani (INA) | 59.65 | |
| 9 | 2 | 2 | Le Thi My Thao (VIE) | 1:02.68 | Q |
| 10 | 2 | 7 | K Zin Win (MYA) | 1:04.42 | |
| 11 | 1 | 2 | Ei Ei Thet (MYA) | 1:05.10 | |
| 12 | 1 | 7 | Vitiny Hemthon (CAM) | 1:08.49 | |
| - | 1 | 6 | Hannah Dato (PHI) | DNS | |

### Final

| Rank | Lane | Athlete | Time |
| - | - | - | - |
| | 2 | Natthanan Junkrajang (THA) | 56.23 |
| | 6 | Quah Ting Wen (SIN) | 56.54 |
| | 5 | Jasmine Al-Khaldi (PHI) | 56.63 |
| 4 | 4 | Amanda Lim (SIN) | 56.85 |
| 5 | 3 | Jenjira Srisa Ard (THA) | 57.49 |
| 6 | 7 | Patricia Yosita Hapsari (INA) | 58.14 |
| 7 | 1 | Tran Tam Nguyen (VIE) | 58.72 |
| 8 | 8 | Le Thi My Thao (VIE) | 1:02.07 |
