| Women's 50m Butterfly at the 2010 Short Course Worlds | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dates | 16 December 2010 (heats and semifinals) 17 December 2010 (final) | |||||||||
| Competitors | 75 | |||||||||
| Winning time | 24.87 | |||||||||
| Medalists | ||||||||||
| ||||||||||
| 2010 FINA World Swimming Championships | ||
|---|---|---|
| | ||
| Freestyle | ||
| 50 m | men | women |
| 100 m | men | women |
| 200 m | men | women |
| 400 m | men | women |
| 800 m | women | |
| 1500 m | men | |
| 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 | ||
| 100 m | men | women |
| 200 m | men | women |
| 400 m | men | women |
| Freestyle relay | ||
| 4 × 100 m | men | women |
| 4 × 200 m | men | women |
| Medley relay | ||
| 4 × 100 m | men | women |
The women's 50-metre butterfly event at the 10th FINA World Swimming Championships (25m) took place 16–17 December 2010 in Dubai, United Arab Emirates. The heats and semifinals were swum 16 December; [1] [2] the final on 17 December. [3]
75 swimmers swam the race. [1]
Prior to the competition, the existing world and championship records were as follows.
| Name | Nation | Time | Location | Date | |
|---|---|---|---|---|---|
| World record | Therese Alshammar | 24.38 | Singapore | 22 November 2009 | |
| Championship record | Felicity Galvez | 25.32 | Manchester | 11 April 2008 |
The following records were established during the competition:
| Date | Round | Name | Nation | Time | WR | CR |
|---|---|---|---|---|---|---|
| 16 December 2010 | Heats | Therese Alshammar | 25.23 | CR | ||
| 16 December 2010 | Semifinals | Felicity Galvez | 25.20 | CR | ||
| 16 December 2010 | Semifinals | Therese Alshammar | 25.19 | CR | ||
| 17 December 2010 | Final | Therese Alshammar | 24.87 | CR |
| Rank | Heat | Lane | Name | Time | Notes |
|---|---|---|---|---|---|
| 1 | 9 | 5 | 25.23 | Q, CR | |
| 2 | 10 | 3 | 25.41 | Q | |
| 3 | 10 | 4 | 25.67 | Q | |
| 4 | 8 | 5 | 25.69 | Q | |
| 5 | 10 | 2 | 25.76 | Q | |
| 6 | 10 | 5 | 25.77 | Q | |
| 7 | 8 | 3 | 25.83 | Q | |
| 8 | 9 | 4 | 25.97 | Q* | |
| 9 | 9 | 3 | 26.17 | Q | |
| 10 | 1 | 5 | 26.22 | Q | |
| 11 | 8 | 6 | 26.26 | Q | |
| 12 | 10 | 6 | 26.29 | Q | |
| 13 | 10 | 1 | 26.33 | Q | |
| 14 | 8 | 4 | 26.36 | Q | |
| 15 | 10 | 7 | 26.39 | Q | |
| 16 | 8 | 1 | 26.48 | Q | |
| 17 | 10 | 8 | 26.54 | * | |
| 18 | 2 | 8 | 26.65 | ||
| 19 | 9 | 6 | 26.69 | ||
| 20 | 9 | 7 | 26.73 | ||
| 21 | 6 | 7 | 26.75 | ||
| 22 | 8 | 8 | 26.78 | ||
| 23 | 8 | 2 | 26.81 | ||
| 24 | 9 | 2 | 26.87 | ||
| 25 | 9 | 8 | 26.99 | ||
| 26 | 7 | 5 | 27.01 | ||
| 27 | 9 | 1 | 27.02 | ||
| 28 | 7 | 3 | 27.07 | ||
| 29 | 7 | 2 | 27.09 | ||
| 30 | 7 | 4 | 27.12 | ||
| 31 | 8 | 7 | 27.17 | ||
| 32 | 7 | 7 | 27.36 | ||
| 33 | 7 | 1 | 27.48 | ||
| 34 | 7 | 6 | 27.72 | ||
| 34 | 7 | 8 | 27.72 | ||
| 36 | 6 | 4 | 28.02 | ||
| 37 | 6 | 5 | 28.15 | ||
| 38 | 6 | 2 | 28.32 | ||
| 39 | 6 | 3 | 28.37 | ||
| 40 | 5 | 6 | 28.95 | ||
| 41 | 6 | 6 | 28.96 | ||
| 42 | 5 | 4 | 29.20 | ||
| 43 | 4 | 3 | 29.30 | NR | |
| 44 | 5 | 3 | 29.66 | ||
| 45 | 5 | 5 | 29.67 | ||
| 46 | 5 | 1 | 29.77 | ||
| 47 | 5 | 7 | 29.93 | ||
| 48 | 4 | 4 | 29.99 | ||
| 49 | 5 | 8 | 30.04 | ||
| 50 | 4 | 8 | 30.16 | ||
| 51 | 3 | 7 | 30.28 | ||
| 52 | 5 | 2 | 30.37 | ||
| 53 | 4 | 7 | 30.65 | ||
| 54 | 4 | 2 | 30.77 | ||
| 55 | 6 | 8 | 30.85 | ||
| 56 | 4 | 5 | 30.96 | ||
| 57 | 1 | 3 | 30.97 | ||
| 58 | 3 | 6 | 31.13 | ||
| 59 | 3 | 4 | 31.33 | ||
| 59 | 3 | 5 | 31.33 | ||
| 61 | 4 | 1 | 31.55 | ||
| 62 | 4 | 6 | 31.78 | ||
| 63 | 3 | 3 | 31.99 | ||
| 64 | 6 | 1 | 32.31 | ||
| 65 | 3 | 1 | 32.97 | ||
| 66 | 2 | 7 | 33.17 | ||
| 67 | 2 | 3 | 33.48 | ||
| 68 | 2 | 1 | 33.52 | ||
| 69 | 3 | 2 | 33.53 | ||
| 70 | 2 | 4 | 33.80 | ||
| 71 | 3 | 8 | 35.29 | ||
| 72 | 2 | 5 | 36.04 | ||
| 73 | 1 | 4 | 36.73 | ||
| 74 | 2 | 6 | 38.79 | ||
| 75 | 2 | 2 | 39.14 |
* Schreuder scratched the semifinals; therefore 17th-place finisher Schweiger advanced to the semifinals.
Semifinal 1
| Rank | Lane | Name | Time | Notes |
|---|---|---|---|---|
| 1 | 4 | 25.20 | Q, CR | |
| 2 | 3 | 25.53 | Q | |
| 3 | 5 | 25.54 | Q | |
| 4 | 2 | 25.76 | Q | |
| 5 | 6 | 26.05 | ||
| 6 | 1 | 26.36 | ||
| 7 | 7 | 26.46 | ||
| 8 | 8 | 26.58 |
Semifinal 2
| Rank | Lane | Name | Time | Notes |
|---|---|---|---|---|
| 1 | 4 | 25.19 | Q, CR | |
| 2 | 2 | 25.41 | Q | |
| 3 | 5 | 25.45 | Q | |
| 4 | 3 | 25.65 | Q | |
| 5 | 6 | 25.84 | ||
| 6 | 7 | 25.91 | ||
| 7 | 1 | 26.21 | ||
| 8 | 8 | 26.49 |
| Rank | Lane | Name | Time | Notes |
|---|---|---|---|---|
| 4 | 24.87 | CR | ||
| 5 | 24.90 | |||
| 2 | 25.24 | |||
| 4 | 3 | 25.34 | ||
| 5 | 6 | 25.48 | ||
| 6 | 7 | 25.61 | ||
| 7 | 1 | 25.74 | ||
| 8 | 8 | 25.96 |