| Women's 100 metre butterfly at the 2015 World Aquatics Championships | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Victory Ceremony | ||||||||||
| Dates | 2 August (heats and semifinals) 3 August (final) | |||||||||
| Competitors | 69 from 57 nations | |||||||||
| Winning time | 55.64 WR | |||||||||
| Medalists | ||||||||||
| ||||||||||
| 2015 FINA World Championships | |||
|---|---|---|---|
| Diving | |||
| Individual | |||
| 1 m | men | women | |
| 3 m | men | women | |
| 10 m | men | women | |
| 3 m & 10 m | mixed team | ||
| Synchronised | |||
| 3 m | men | women | mixed |
| 10 m | men | women | mixed |
| High diving | |||
| 20 m | women | ||
| 27 m | men | ||
| Open water swimming | |||
| Single | |||
| 5 km | men | women | |
| 10 km | men | women | |
| 25 km | men | women | |
| Team | |||
| 5 km | mixed | ||
| Swimming | |||
| Freestyle | |||
| 50 m | men | women | |
| 100 m | men | women | |
| 200 m | men | women | |
| 400 m | men | women | |
| 800 m | men | women | |
| 1500 m | men | women | |
| Backstroke | |||
| 50 m | men | women | |
| 100 m | men | women | |
| 200 m | men | women | |
| Breaststroke | |||
| 50 m | men | women | |
| 100 m | men | women | |
| 200 m | men | women | |
| Butterfly | |||
| 50 m | men | women | |
| 100 m | men | women | |
| 200 m | men | women | |
| Individual medley | |||
| 200 m | men | women | |
| 400 m | men | women | |
| Freestyle relay | |||
| 4 × 100 m | men | women | mixed |
| 4 × 200 m | men | women | |
| Medley relay | |||
| 4 × 100 m | men | women | mixed |
| Synchronised swimming | |||
| Solo | |||
| Technical | women | ||
| Free | women | ||
| Duet | |||
| Technical | women | mixed | |
| Free | women | mixed | |
| Team | |||
| Technical | women | ||
| Free | women | ||
| Combination | women | ||
| Water polo | |||
| Tournament | men | women | |
The Women's 100 metre butterfly competition of the swimming events at the 2015 World Aquatics Championships was held on 2 August with the heats and the semifinals and 3 August with the final. [1]
Prior to the competition, the existing world and championship records were as follows.
| World record | 55.98 | London, Great Britain | 29 July 2012 | |
|---|---|---|---|---|
| Competition record | 56.06 | Rome, Italy | 27 July 2009 |
The following new records were set during this competition.
| Date | Event | Name | Nationality | Time | Record |
|---|---|---|---|---|---|
| 2 August | Semifinal 2 | Sarah Sjöström | 55.74 | WR | |
| 3 August | Final | Sarah Sjöström | 55.64 | WR |
The heats were held on 2 August at 09:30. [2]
The swim-off was held at 11:56. [3]
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 4 | Rachael Kelly | 58.17 | Q | |
| 2 | 5 | Farida Osman | 58.22 | NR |
The semifinals were held on 2 August at 17:32. [4]
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 4 | Jeanette Ottesen | 57.04 | Q | |
| 2 | 5 | Lu Ying | 57.36 | Q | |
| 3 | 6 | Emma McKeon | 57.59 | Q | |
| 4 | 3 | Alexandra Wenk | 57.77 | Q, NR | |
| 5 | 7 | Noemie Thomas | 58.05 | QSO | |
| 6 | 2 | Madeline Groves | 58.17 | ||
| 7 | 8 | Rachael Kelly | 58.27 | ||
| 8 | 1 | Ilaria Bianchi | 58.49 |
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 4 | Sarah Sjöström | 55.74 | Q, WR | |
| 2 | 3 | Katerine Savard | 57.52 | Q | |
| 3 | 7 | Chen Xinyi | 57.63 | Q, WJ | |
| 4 | 5 | Inge Dekker | 58.05 | QSO | |
| 5 | 6 | Kendyl Stewart | 58.14 | ||
| 6 | 2 | An Se-hyeon | 58.44 | ||
| 7 | 8 | Natsumi Hoshi | 58.45 | ||
| 8 | 1 | Kimberly Buys | 59.08 |
The final was held on 3 August at 17:40. [5]
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 4 | Sarah Sjöström | 55.64 | WR | ||
| 5 | Jeanette Ottesen | 57.05 | |||
| 3 | Lu Ying | 57.48 | |||
| 4 | 2 | Emma McKeon | 57.67 | ||
| 5 | 6 | Katerine Savard | 57.69 | ||
| 6 | 7 | Chen Xinyi | 57.85 | ||
| 7 | 8 | Noemie Thomas | 57.94 | ||
| 8 | 1 | Alexandra Wenk | 58.22 |