The Women's 50 metre freestyle competition at the 2017 World Championships was held on 29 and 30 July 2017.Schedule Start list

Records Prior to the competition, the existing world and championship records were as follows.

The following new records were set during this competition. Date Event Name Nationality Time Record 29 July Semifinal Sarah Sjöström 23.67 , CR

Results Heats The heats were held on 29 July at 09:30.Heats results

Rank Heat Lane Name Nationality Time Notes 1 10 4 24.08 Q 2 8 4 24.32 Q 3 9 4 24.53 Q 4 10 5 24.54 Q 5 8 5 24.61 Q 6 9 2 24.64 Q 7 9 7 Zhu Menghui 24.65 Q 8 10 6 24.71 Q9 8 7 24.78 Q, AF 10 2 Liu Xiang Q 11 9 5 24.82 Q 12 8 6 24.85 Q 13 10 3 24.92 Q 14 9 6 24.94 Q 15 8 1 24.99 Q 16 8 3 25.04 Q 17 10 7 25.07 18 10 1 25.10 19 8 8 25.22 20 8 2 25.23 21 9 3 25.26 22 10 0 25.27 23 9 0 25.36 24 10 8 25.38 25 7 8 25.44 26 7 2 25.47 27 7 5 25.56 28 7 6 25.61 NR 9 1 30 9 9 25.65 31 10 9 25.67 32 7 4 25.68 33 7 3 25.70 34 6 5 25.73 35 7 7 25.78 36 8 9 25.84 37 7 9 26.03 38 6 6 26.16 39 7 1 26.19 40 6 3 Sze Hang Yu 26.21 41 7 0 26.24 42 6 7 26.31 43 5 4 26.59 NR 44 6 4 26.76 45 6 2 26.85 46 6 1 26.91 47 6 8 26.99 48 6 0 27.05 49 5 3 27.23 50 5 5 Lei On Kei 27.37 51 3 7 27.46 52 5 2 27.51 NR 5 6 54 6 9 27.65 55 3 0 Pak Mi-song 27.94 56 3 6 28.06 57 2 4 28.07 58 3 3 28.12 59 5 7 28.25 60 5 1 28.26 61 5 8 28.32 62 5 9 28.45 63 3 1 28.61 64 5 0 28.74 65 2 1 28.84 NR 66 4 4 29.19 NR 67 4 3 29.38 NR 68 4 5 Hemthon Vitiny 29.69 69 1 5 29.73 70 2 2 29.88 71 3 8 30.12 NR 72 1 3 30.50 73 4 6 30.59 74 1 4 30.73 75 4 7 30.82 76 4 1 31.15 NR 77 3 9 31.34 78 4 8 31.86 NR 79 2 0 32.10 80 4 0 32.26 NR 81 2 8 32.53 NR 82 2 3 34.63 83 3 4 35.04 NR 84 2 9 35.56 85 4 9 35.77 86 2 6 39.59 NR 87 2 7 40.63 2 5 3 5 4 2 8 0 9 8

Semifinals The semifinals were held on 29 July at 18:28.Semifinals results

Semifinal 1 Rank Lane Name Nationality Time Notes 1 4 Pernille Blume 24.05 Q, NR 2 5 Simone Manuel 24.12 Q 3 6 Anna Santamans 24.54 Q, NR 4 2 Liu Xiang 24.56 Q 5 3 Michelle Toro 24.66 6 7 Shayna Jack 24.69 7 1 Tamara van Vliet 24.72 8 8 Rikako Ikee 24.84

Semifinal 2 Rank Lane Name Nationality Time Notes 1 4 Sarah Sjöström 23.67 Q, WR 2 5 Ranomi Kromowidjojo 24.20 Q 3 3 Bronte Campbell 24.43 Q 4 7 Aliaksandra Herasimenia 24.59 Q 5 2 Farida Osman 24.62 AF 6 8 Sandrine Mainville 24.67 7 6 Zhu Menghui 24.68 8 1 Abbey Weitzeil 24.80

Final The final was held on 30 July at 17:50.Final results

Rank Lane Name Nationality Time Notes 4 Sarah Sjöström 23.69 6 Ranomi Kromowidjojo 23.85 NR 3 Simone Manuel 23.97 AM 4 5 Pernille Blume 24.00 NR 5 8 Aliaksandra Herasimenia 24.46 6 1 Liu Xiang 24.58 6 7 Anna Santamans 24.58 6 2 Bronte Campbell 24.58

References