The women's 50 metre butterfly event at the 11th FINA World Swimming Championships (25m) took place 13 – 14 December 2012 at the Sinan Erdem Dome.

Records Prior to this competition, the existing world and championship records were as follows. Name Nation Time Location DateWorld recordTherese Alshammar 24.38 Singapore 22 November 2009 Championship record Therese Alshammar 24.87 Dubai 17 December 2010

No new records were set during this competition.

Results

Heats

Rank Heat Lane Name Time Notes 1 9 6 25.76 Q, NR 2 9 4 25.83 Q 3 7 5 25.87 Q 4 8 4 26.02 Q 5 9 5 26.05 Q 6 7 4 26.06 Q 7 8 6 26.15 Q, NR 7 8 2 26.15 Q 9 8 1 26.17 Q 10 8 5 26.20 Q 11 9 3 26.28 Q 12 3 9 26.36 Q 13 7 3 26.38 Q 14 7 7 26.39 Q 15 8 3 26.43 Q 16 7 1 26.54 Q 17 6 6 26.58 18 9 7 26.60 19 9 2 26.62 20 7 2 26.66 21 7 6 26.71 22 8 8 26.73 23 8 7 26.74 24 9 8 26.86 25 7 8 26.90 26 3 8 27.25 27 8 9 27.26 28 6 3 27.39 28 9 1 27.39 30 7 9 27.44 31 6 5 27.46 32 7 0 27.49 33 6 4 27.57 34 9 9 27.83 35 8 0 27.90 36 9 0 28.04 37 5 1 28.62 38 5 3 28.81 39 6 0 29.01 40 6 2 29.13 41 6 8 29.34 42 5 4 29.43 43 1 4 29.46 44 5 2 29.56 45 5 7 29.65 46 6 7 29.67 47 2 8 29.73 48 6 1 29.79 49 5 0 29.80 50 5 9 29.84 51 5 8 29.96 52 4 6 30.25 53 4 5 30.26 54 6 9 30.35 55 4 4 30.61 56 3 3 30.80 57 4 8 30.81 58 3 0 30.99 59 4 1 31.00 60 4 3 31.02 61 2 4 31.32 62 5 6 31.37 63 1 3 31.46 64 4 7 31.49 65 4 0 31.62 66 2 6 31.90 67 4 9 32.29 68 2 5 32.59 69 2 2 33.13 70 3 4 33.21 71 3 2 33.92 72 1 6 34.76 73 3 5 35.03 74 3 6 36.29 75 3 7 36.78 76 3 1 36.90 77 2 3 43.00 78 2 7 46.64 79 1 5 54.54 2 0 2 1 4 2 5 5

Semifinals

Rank Heat Lane Name Nationality Time Notes 1 1 5 Jeanette Ottesen 25.62 Q 2 1 4 Christine Magnuson 25.65 Q 2 2 5 Lu Ying 25.65 Q 4 2 4 Noemie It-Ting Thomas 25.76 Q, NR 5 2 6 Anna Dowgiert 25.82 Q, NR 6 1 6 Claire Donahue 25.84 Q 7 1 7 Jiao Liuyang 25.93 Q 8 2 1 Triin Aljand 25.96 Q 9 2 7 Louise Hansson 25.97 10 1 1 Aleksandra Urbanczyk 26.00 11 1 3 Aleksandra Gerasimenya 26.01 11 2 3 Silvia di Pietro 26.01 13 1 2 Ilaria Bianchi 26.02 14 2 2 Vanessa Mohr 26.16 15 1 8 Brianna Throssell 26.17 16 2 8 Daynara de Paula 26.40

Final The final was held at 19:43.

Rank Lane Name Nationality Time Notes 3 Lu Ying 25.14 1 Jiao Liuyang 25.23 4 Jeanette Ottesen 25.55 4 6 Noemie It-Ting Thomas 25.60 NR5 5 Christine Magnuson 25.70 6 7 Claire Donahue 25.88 7 2 Anna Dowgiert 25.90 8 8 Triin Aljand 26.01

References

External links 2012 FINA World Swimming Championships (25 m): Women's 50 butterfly entry list, from OmegaTiming.com.