Swimming at the 2015 Southeast Asian Games – Women's 800 metre freestyle
# Swimming at the 2015 Southeast Asian Games – Women's 800 metre freestyle

The women's 800 metre freestyle competition of the swimming event at the 2015 Southeast Asian Games was held on 6 June at the OCBC Aquatic Centre in the Singapore Sports Hub in Kallang, Singapore.

## Schedule

| Date | Time | Event |
| - | - | - |
| Saturday, 6 June 2015 | 09:05 | Final 1 |
| Saturday, 6 June 2015 | 19:05 | Final 2 |

## Records

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

| World Record | | ' | | |
| - | - | - | - | - |
| Asian Record | Xin Xin (CHN) | 8:19.43 | Shenyang, China | 10 September 2013 |
| Games Record | Lim Lynette Shu-En (SIN) | 8:35.41 | Vientiane, Laos | 12 December 2009 |

The following records were established during the competition:

| Date | Event | Name | Nationality | Time | Record |
| - | - | - | - | - | - |
| 6 June 2015 | Women's 800 metre freestyle | Nguyễn Thị Ánh Viên | Vietnam | 8:34.85 | GR |

## Results

### Final 1

| Rank | Lane | Athlete | Time |
| - | - | - | - |
| 1 | 5 | Wang Wenyi Chloe (SIN) | 9:11.32 |
| 2 | 4 | Rosalee Mira Santa Ana (PHI) | 9:21.81 |
| 3 | 3 | Sagita Putri Krisdewanti (INA) | 9:29:21 |

### Final 2

| Rank | Lane | Athlete | Time | Notes |
| - | - | - | - | - |
| 1 | 4 | Nguyễn Thị Ánh Viên (VIE) | 8:34.85 | GR |
| 2 | 2 | Ammiga Himathongkom (THA) | 8:52.99 | |
| 3 | 7 | Benjaporn Sriphanomthorn (THA) | 8:56.39 | |
| 4 | 3 | Tseng Wei Wen Rachel (SIN) | 8:58.29 | |
| 5 | 8 | Lê Thị Mỹ Thảo (VIE) | 9:12.54 | |
| 6 | 6 | Raina Saumi Graha Ramadhani (INA) | 9:23.39 | |
| 7 | 1 | Angela Chieng Chui Fei (MAS) | 9:29.49 | |

### Overall Final Ranking

| Rank | Athlete | Time | Notes |
| - | - | - | - |
| | Nguyễn Thị Ánh Viên (VIE) | 8:34.85 | GR |
| | Ammiga Himathongkom (THA) | 8:52.99 | |
| | Benjaporn Sriphanomthorn (THA) | 8:56.39 | |
| 4 | Tseng Wei Wen Rachel (SIN) | 8:58.29 | |
| 5 | Wang Wenyi Chloe (SIN) | 9:11.32 | |
| 6 | Lê Thị Mỹ Thảo (VIE) | 9:12.54 | |
| 7 | Rosalee Mira Santa Ana (PHI) | 9:21.81 | |
| 8 | Raina Saumi Graha Ramadhani (INA) | 9:23.39 | |
| 9 | Sagita Putri Krisdewanti (INA) | 9:29:21 | |
| 10 | Angela Chieng Chui Fei (MAS) | 9:29.49 | |
