| Swimming – Women's 100 metre butterfly at the 2015 SEA Games | ||||||||||
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| Venue | OCBC Aquatic Centre | |||||||||
| Date | 11 June 2015 | |||||||||
| Competitors | 13 from 7 nations | |||||||||
| Medalists | ||||||||||
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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. [1]
Prior to this competition, the existing Asian and Games records were as follows:
| Asian record |  Liu Zige (CHN) | 56.07 | Jinan, China | 18 October 2009 |
| Games record |  Tao Li (SIN) | 58.84 | Palembang, Indonesia | 12 November 2011 |
All times are Singapore Standard Time (UTC+08:00)
| Date | Time | Event |
|---|---|---|
| Thursday, 11 June 2015 | 09:21 | Heat 1 |
| 09:22 | Heat 2 | |
| 20:33 | 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 11 June.
Heat 1 was held on 11 June.
| Rank | Lane | Athletes | Time | Notes |
|---|---|---|---|---|
| 1 | 4 |  Quah Ting Wen (SIN) | 1:02.84 | Q |
| 2 | 2 |  Monalisa Arieswaty Lorenza (INA) | 1:03.34 | Q |
| 3 | 6 |  Patarawadee Kittiya (THA) | 1:03.51 | Q |
| 4 | 5 |  Lê Thị Mỹ Thảo (VIE) | 1:03.63 | |
| 5 | 3 |  Yap Siew Hui (MAS) | 1:04.79 | |
| 6 | 7 |  San Su Moe Theint (MYA) | 1:07.88 |
Heat 2 was held on 11 June.
| Rank | Lane | Athletes | Time | Notes |
|---|---|---|---|---|
| 1 | 2 | Supasuta Sounthornchote (THA) | 1:02.28 | Q |
| 2 | 3 |  Jasmine Alkhaldi (PHI) | 1:02.76 | Q |
| 3 | 5 | Nguyễn Thị Ánh Viên (VIE) | 1:02.83 | Q |
| 4 | 4 | Tao Li (SIN) | 1:03.13 | Q |
| 5 | 6 | Hannah Dato (PHI) | 1:03.19 | Q |
| 6 | 7 | Nurul Fajar Fitriyati (INA) | 1:04.06 | |
| 7 | 1 | Oo Shun Lei Maw (MYA) | 1:11.70 |
The final was held on 11 June.
| Rank | Lane | Athletes | Time | Notes |
|---|---|---|---|---|
 | 2 | Tao Li (SIN) | 59.79 | |
 | 6 | Quah Ting Wen (SIN) | 1:00.30 | |
 | 5 | Jasmine Alkhaldi (PHI) | 1:01.00 | |
| 4 | 4 | Supasuta Sounthornchote (THA) | 1:01.36 | |
| 5 | 8 | Patarawadee Kittiya (THA) | 1:01.45 | |
| 6 | 3 | Nguyễn Thị Ánh Viên (VIE) | 1:01.53 | |
| 7 | 7 | Hannah Dato (PHI) | 1:01.94 | |
| 8 | 1 | Monalisa Arieswaty Lorenza (INA) | 1:04.07 |
Swimming competitions at the 2015 SEA Games was held at the OCBC Aquatic Centre in the Singapore Sports Hub in Kallang, Singapore from 6 to 11 June 2015. Built only a year earlier, the venue is hosting the SEA Games for the first time. It was used to host the second Southeast Asian Swimming Championships in 2014 as a test bed for the organisers, with the 2015 Southeast Asian Games volunteers hired to also volunteer in the 2014 Swimming Championships to help in the familiarisation of the new venue.
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 men's 100 metre breaststroke 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 men's 200 metre butterfly 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 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.
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 men's 50 metre butterfly 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 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 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 men's 400 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.
