| Event: | Women's 100m Butterfly |
| Competition: | 2010 Short Course Worlds |
| Dates: | 18 December 2010 (heats and semifinals) 19 December 2010 (final) |
| Competitors: | 61 |
| Win Value: | 55.43 |
| Gold: | Felicity Galvez |
| Goldnoc: | AUS |
| Silver: | Therese Alshammar |
| Silvernoc: | SWE |
| Bronze: | Dana Vollmer |
| Bronzenoc: | USA |
| Prev: | 2008 |
| Next: | 2012 |
See main article: article and 2010 FINA World Swimming Championships (25m).
The Women's 100 Butterfly at the 10th FINA World Swimming Championships (25m) took place 18–19 December 2010 in Dubai, United Arab Emirates. The heats and semifinals were swum 18 December;[1] [2] the final on 19 December.[3]
61 individuals swam the event.
Prior to the competition, the existing world and championship records were as follows.
| Name | Nation | Time | Location | Date | |||
|---|---|---|---|---|---|---|---|
| World record | Diane Bui Duyet | align=left | 55.05 | Istanbul | 12 December 2009 | ||
| Championship record | align=left | 55.89 | 13 April 2008 |
The following records were established during the competition:
| Rank | Heat | Lane | Name | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 6 | 4 | 56.69 | Q | ||
| 2 | 7 | 4 | 56.72 | Q | ||
| 3 | 7 | 5 | 56.89 | Q | ||
| 4 | 7 | 3 | 56.90 | Q | ||
| 4 | 8 | 5 | 56.90 | Q | ||
| 6 | 1 | 6 | 56.98 | Q | ||
| 7 | 7 | 6 | 57.14 | Q | ||
| 8 | 8 | 4 | 57.15 | Q | ||
| 9 | 6 | 3 | 57.40 | Q | ||
| 10 | 8 | 6 | 57.68 | Q | ||
| 11 | 1 | 2 | 58.02 | Q | ||
| 12 | 7 | 7 | 58.05 | Q | ||
| 13 | 6 | 7 | 58.16 | Q | ||
| 14 | 6 | 8 | 58.21 | Q | ||
| 15 | 7 | 8 | 58.31 | Q | ||
| 16 | 8 | 2 | 58.33 | Q | ||
| 17 | 6 | 5 | 58.57 | |||
| 18 | 5 | 2 | 58.58 | |||
| 19 | 8 | 3 | 58.68 | |||
| 20 | 8 | 1 | 58.70 | |||
| 21 | 5 | 5 | 58.73 | |||
| 22 | 6 | 2 | 58.82 | |||
| 23 | 6 | 1 | 59.03 | |||
| 24 | 8 | 7 | 59.05 | |||
| 25 | 7 | 1 | 59.07 | |||
| 26 | 7 | 2 | 59.27 | |||
| 27 | 5 | 6 | 59.45 | |||
| 28 | 5 | 4 | 59.63 | |||
| 29 | 5 | 3 | 59.67 | |||
| 30 | 5 | 7 | 59.74 | |||
| 31 | 6 | 6 | 59.91 | |||
| 32 | 8 | 8 | 1:00.28 | |||
| 33 | 4 | 5 | 1:00.29 | |||
| 34 | 4 | 4 | 1:00.39 | |||
| 35 | 4 | 6 | 1:00.59 | |||
| 36 | 4 | 8 | 1:01.23 | |||
| 37 | 5 | 8 | 1:01.29 | |||
| 38 | 4 | 3 | 1:01.30 | |||
| 39 | 5 | 1 | 1:01.70 | |||
| 40 | 4 | 2 | 1:01.94 | |||
| 41 | 3 | 6 | 1:02.01 | |||
| 42 | 4 | 7 | 1:02.15 | |||
| 43 | 3 | 4 | 1:02.55 | |||
| 44 | 3 | 7 | 1:03.18 | |||
| 45 | 3 | 8 | 1:03.21 | NR | ||
| 46 | 3 | 5 | 1:04.12 | |||
| 47 | 3 | 2 | 1:05.24 | |||
| 48 | 3 | 1 | 1:06.97 | |||
| 49 | 2 | 4 | 1:07.19 | |||
| 50 | 1 | 7 | 1:07.74 | |||
| 51 | 2 | 5 | 1:07.87 | |||
| 52 | 2 | 6 | 1:08.34 | |||
| 53 | 2 | 2 | 1:08.42 | |||
| 54 | 2 | 3 | 1:08.51 | |||
| 55 | 3 | 3 | 1:08.96 | |||
| 56 | 2 | 7 | 1:11.21 | |||
| 57 | 2 | 8 | 1:14.89 | |||
| 58 | 1 | 4 | 1:16.83 | |||
| 59 | 2 | 1 | 1:19.06 | |||
| - | 1 | 3 | DNS | |||
| - | 4 | 1 | DNS |
Semifinal 1
| Rank | Lane | Name | Time | Notes | |
|---|---|---|---|---|---|
| 1 | 6 | 55.99 | Q | ||
| 2 | 5 | 56.55 | Q | ||
| 3 | 3 | 56.63 | Q | ||
| 4 | 4 | 57.00 | Q | ||
| 5 | 2 | 57.31 | |||
| 6 | 7 | 58.19 | |||
| 7 | 8 | 58.65 | |||
| 8 | 1 | 58.72 |
Semifinal 2
| Rank | Lane | Name | Time | Notes | |
|---|---|---|---|---|---|
| 1 | 5 | 56.19 | Q | ||
| 2 | 3 | 56.74 | Q | ||
| 3 | 4 | 56.85 | Q | ||
| 4 | 7 | 56.99 | Q | ||
| 5 | 2 | 57.18 | |||
| 6 | 6 | 57.22 | |||
| 7 | 1 | 57.87 | |||
| 8 | 8 | 58.11 |
| Rank | Lane | Name | Time | Notes | |
|---|---|---|---|---|---|
| 5 | 55.43 | CR | |||
| 4 | 55.73 | ||||
| 8 | 56.25 | ||||
| 4 | 6 | 56.61 | |||
| 5 | 1 | 56.62 | |||
| 6 | 2 | 56.67 | |||
| 7 | 3 | 56.98 | |||
| 8 | 7 | 57.46 |