Women's 50 metre butterfly at the 2011 World Aquatics Championships | ||||||||||
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Dates | July 29, 2011 (heats and semifinals) July 30, 2011 (final) | |||||||||
Competitors | 52 from 47 nations | |||||||||
Winning time | 25.71 | |||||||||
Medalists | ||||||||||
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2011 FINA World Championships | ||
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Diving | ||
Individual | ||
1 m | men | women |
3 m | men | women |
10 m | men | women |
Synchronised | ||
3 m | men | women |
10 m | men | women |
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 |
4×200 m | men | women |
Medley relay | ||
4×100 m | men | women |
Synchronised swimming | ||
Solo | ||
Technical | women | |
Free | women | |
Duet | ||
Technical | women | |
Free | women | |
Team | ||
Technical | women | |
Free | women | |
Combination | women | |
Water polo | ||
Tournament | men | women |
The women's 50 metre butterfly competition of the swimming events at the 2011 World Aquatics Championships was held on July 29 with the heats and the semifinals and July 30 with the final.
Prior to the competition, the existing world and championship records were as follows.
Name | Nation | Time | Location | Date | |
---|---|---|---|---|---|
World record Championship record | Therese Alshammar | ![]() | 25.07 | Rome | July 31, 2009 |
51 swimmers participated in 7 heats. [1]
The semifinals were held at 18:19. [2]
Rank | Lane | Name | Nationality | Time | Notes |
---|---|---|---|---|---|
1 | 5 | Lu Ying | ![]() | 25.87 | Q |
2 | 6 | Mélanie Henique | ![]() | 26.29 | Q |
3 | 1 | Daynara de Paula | ![]() | 26.39 | |
4 | 3 | Christine Magnuson | ![]() | 26.43 | |
5 | 2 | Triin Aljand | ![]() | 26.48 | |
6 | 4 | Jeanette Ottesen | ![]() | 26.53 | |
7 | 7 | Marleen Veldhuis | ![]() | 26.61 | |
8 | 8 | Amit Ivry | ![]() | 26.79 |
Rank | Lane | Name | Nationality | Time | Notes |
---|---|---|---|---|---|
1 | 4 | Therese Alshammar | ![]() | 25.52 | Q |
2 | 6 | Inge Dekker | ![]() | 25.78 | Q |
3 | 3 | Sarah Sjöström | ![]() | 25.90 | Q |
4 | 2 | Yuka Kato | ![]() | 26.07 | Q, =NR |
5 | 1 | Marieke Guehrer | ![]() | 26.12 | Q |
6 | 5 | Dana Vollmer | ![]() | 26.32 | Q |
7 | 7 | Tao Li | ![]() | 26.34 | |
8 | 8 | Vanessa Mohr | ![]() | 26.74 |
The final was held at 18:02. [3]
Rank | Lane | Name | Nationality | Time | Notes |
---|---|---|---|---|---|
![]() | 5 | Inge Dekker | ![]() | 25.71 | |
![]() | 4 | Therese Alshammar | ![]() | 25.76 | |
![]() | 1 | Mélanie Henique | ![]() | 25.86 | NR |
4 | 3 | Lu Ying | ![]() | 25.87 | |
4 | 6 | Sarah Sjöström | ![]() | 25.87 | |
6 | 2 | Yuka Kato | ![]() | 26.02 | NR |
7 | 8 | Dana Vollmer | ![]() | 26.06 | |
8 | 7 | Marieke Guehrer | ![]() | 26.21 |