| Swimming – Women's 100 metre backstroke at the 2015 SEA Games | ||||||||||
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| Venue | OCBC Aquatic Centre | |||||||||
| Date | 9 June 2015 | |||||||||
| Competitors | 10 from 7 nations | |||||||||
| Medalists | ||||||||||
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The women's 100 metre backstroke competition of the swimming event at the 2015 SEA Games was held on 9 June at the OCBC Aquatic Centre in Kallang, Singapore. [1]
Prior to this competition, the existing Asian and Games records were as follows:
| Asian record |  Aya Terakawa (JPN) | 58.70 | Barcelona, Spain | 4 August 2013 |
| Games record |  Tao Li (SIN) | 1:02.11 | Palembang, Indonesia | 16 December 2011 |
All times are Singapore Standard Time (UTC+08:00)
| Date | Time | Event |
|---|---|---|
| Tuesday, 9 June 2015 | 09:09 | Heat 1 |
| 09:10 | Heat 2 | |
| 19:40 | Final |
| KEY: | Q | Qualified | GR | Games record | NR | National record | PB | Personal best | SB | Seasonal best | WD | Withdrew | DNF | Did not finish |
The heats were held on 9 June.
Heat 1 was held on 9 June.
| Rank | Lane | Athletes | Time | Notes |
|---|---|---|---|---|
| 1 | 6 | Quek Jia Hui Hannah (SIN) | 1:05.69 | Q |
| 2 | 4 | Tao Li (SIN) | 1:05.94 | Q |
| 3 | 5 |  Parita Damrongrat (THA) | 1:06.41 | Q |
| 4 | 3 |  Anak Agung Istri Kania Ratih (INA) | 1:06.76 | Q |
| 5 | 2 |  Caroline Chan Zi Xin (MAS) | 1:08.14 |
Heat 2 was held on 9 June.
| Rank | Lane | Athletes | Time | Notes |
|---|---|---|---|---|
| 1 | 6 |  Roxanne Ashley Yu (PHI) | 1:05.03 | Q |
| 2 | 5 | Araya Wongvat (THA) | 1:05.38 | Q |
| 3 | 3 | Yessy Venesia Yosaputra (INA) | 1:05.65 | Q |
| 4 | 2 | Elizabeth Ann Jordana (PHI) | 1:05.66 | Q |
| 5 | 7 |  Seng Samphors (CAM) | 1:18.43 |
The final was held on 9 June.
| Rank | Lane | Athletes | Time | Notes |
|---|---|---|---|---|
 | 7 | Tao Li (SIN) | 1:02.67 | |
 | 8 | Anak Agung Istri Kania Ratih (INA) | 1:04.38 | NR |
 | 4 | Roxanne Ashley Yu (PHI) | 1:04.80 | |
| 4 | 3 | Yessy Venesia Yosaputra (INA) | 1:05.18 | |
| 5 | 5 | Araya Wongvat (THA) | 1:05.31 | |
| 6 | 2 | Quek Jia Hui Hannah (SIN) | 1:05.83 | |
| 7 | 1 | Parita Damrongrat (THA) | 1:05.85 | |
| 8 | 6 | Elizabeth Ann Jordana (PHI) | 1:05.94 |
The Men's 100 metre backstroke event at the 2015 SEA Games took place on 6 June 2015 at the OCBC Aquatic Centre in the Singapore Sports Hub.
The women's 400 metre individual medley competition of the swimming event at the 2015 SEA Games was held on 6 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 200 metre individual medley competition of the swimming event at the 2015 SEA Games was held on 7 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 200 metre backstroke competition of the swimming event at the 2015 SEA Games was held on 7 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 50 metre butterfly competition of the swimming event at the 2015 SEA Games was held on 7 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 50 metre backstroke competition of the swimming event at the 2015 SEA Games was held on 8 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 100 metre freestyle competition of the swimming event at the 2015 SEA Games was held on 8 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 100 metre breaststroke competition of the swimming event at the 2015 SEA Games was held on 8 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 200 metre butterfly competition of the swimming event at the 2015 SEA Games will be held on 9 June at the OCBC Aquatic Centre in Kallang, Singapore.
The men's 100 metre butterfly competition of the swimming event at the 2015 SEA Games was held on 9 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 200 metre freestyle competition of the swimming event at the 2015 SEA Games was held on 9 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 50 metre breaststroke competition of the swimming event at the 2015 SEA Games was held on 10 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 400 metre freestyle competition of the swimming event at the 2015 SEA Games was held on 10 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 50 metre freestyle competition of the swimming event at the 2015 SEA Games was held on 11 June at the OCBC Aquatic Centre in Kallang, Singapore.
The men's 50 metre backstroke competition of the swimming event at the 2015 SEA Games was held on 11 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 200 metre breaststroke competition of the swimming event at the 2015 SEA Games was held on 11 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 100 metre butterfly competition of the swimming event at the 2015 SEA Games was held on 11 June at the OCBC Aquatic Centre in Kallang, Singapore.
