The Women's 50 metre butterfly competition at the 2019 World Championships was held on 26 and 27 July 2019.ScheduleStart list

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

Results Heats The heats were held on 26 July at 11:11.Heats results

Rank Heat Lane Name Nationality Time Notes 1 7 4 Sarah Sjöström 25.39 Q 2 6 4 Kelsi Dahlia 25.70 Q 3 5 4 Farida Osman 25.71 Q 4 5 3 Penny Oleksiak 25.73 Q 5 7 5 Ranomi Kromowidjojo 25.86 Q 6 7 3 Louise Hansson 25.97 Q 7 6 2 Elena Di Liddo 26.03 Q 8 7 6 Marie Wattel 26.07 Q 9 7 2 Jeanette Ottesen 26.09 Q 10 6 6 Wang Yichun 26.13 Q 11 5 2 Maggie MacNeil 26.14 Q 11 6 1 Zhang Yufei 26.14 Q 11 7 0 Brianna Throssell 26.14 Q 14 5 5 Kimberly Buys 26.23 Q 15 6 7 Anna Ntountounaki 26.26 Q 16 6 3 Arina Surkova 26.32 16 6 5 Emilie Beckmann 26.32 18 5 6 Maaike de Waard 26.40 19 7 1 Erin Gallagher 26.45 20 5 7 Mimosa Jallow 26.62 21 5 1 Svetlana Chimrova 26.64 22 6 8 Angelina Köhler 26.65 23 4 5 Anastasia Gorbenko 26.70 24 7 8 Park Ye-rin 26.75 25 5 9 Huang Mei-chien 26.89 25 7 7 Alexandra Touretski 26.89 27 5 0 Quah Ting Wen 26.92 28 4 2 Jenjira Srisaard 26.93 NR 29 6 0 Beatrix Bordás 26.98 30 6 9 Aleyna Özkan 27.00 31 4 4 Sirena Rowe 27.02 32 4 7 Paulina Nogaj 27.08 33 4 3 Chan Kin Lok 27.17 34 4 6 Gabriela Ņikitina 27.48 34 7 9 Anicka Delgado 27.48 36 5 8 Alia Atkinson 27.49 37 4 1 Alexandra Schegoleva 27.74 38 4 0 Maddy Moore 28.02 39 1 3 Alexis Margett 28.21 40 4 9 Maria Schutzmeier 28.34 41 4 8 Chade Nersicio 28.45 42 3 3 Mikaili Charlemagne 29.24 43 2 7 Varsenik Manucharyan 29.65 44 2 8 Sophia Diagne 29.90 45 3 1 Georgia-Leigh Vele 30.07 46 3 7 Aaliyah Palestrini 30.18 47 3 6 Jamila Sanmoogan 30.21 48 3 4 Elodie Poo-cheong 30.26 49 3 5 Aniqah Gaffoor 30.36 50 3 2 Ann-Marie Hepler 30.77 51 1 6 Enkhzul Khuyagbaatar 30.80 52 3 8 Olivia Fuller 30.88 53 2 1 Dirngulbai Misech 31.14 54 1 4 Taffi Illis 31.33 55 2 5 Sofia Shah 32.04 56 2 2 Hemthon Vitiny 32.38 57 2 0 Selina Katumba 32.77 58 3 0 Anastasiya Tyurina 33.17 59 1 5 Aika Watanabe 33.43 60 2 4 Dania Nour 34.30 61 3 9 Domingas Munhemeze 34.53 62 2 9 Lucie Kouadio-Patinier 35.43 63 2 3 Rahel Gebresilassie 36.37 64 2 6 Tity Dumbuya 37.90

Swim-off The swim-off was held on 26 July at 12:02.Swim-off results

Rank Lane Name Nationality Time Notes 1 4 Arina Surkova 26.13 Q 2 5 Emilie Beckmann 26.24

Semifinals The semifinals were held on 26 July at 21:09.Semifinals results

Semifinal 1 Rank Lane Name Nationality Time Notes 1 6 Marie Wattel 25.56 Q, NR 2 4 Kelsi Dahlia 25.59 Q 3 5 Penny Oleksiak 25.93 Q 4 8 Arina Surkova 26.06 5 3 Louise Hansson 26.10 6 7 Zhang Yufei 26.18 7 2 Wang Yichun 26.21 8 1 Kimberly Buys 26.51

Semifinal 2 Rank Lane Name Nationality Time Notes 1 4 Sarah Sjöström 24.79 Q 2 3 Ranomi Kromowidjojo 25.54 Q 3 5 Farida Osman 25.79 Q 4 1 Brianna Throssell 25.93 Q 5 2 Jeanette Ottesen 26.01 Q 6 6 Elena Di Liddo 26.16 7 7 Maggie MacNeil 26.28 8 8 Anna Ntountounaki 26.31

Final The final was started on 27 July at 20:02.Final results

Rank Lane Name Nationality Time Notes 4 Sarah Sjöström 25.02 5 Ranomi Kromowidjojo 25.35 2 Farida Osman 25.47 4 6 Kelsi Dahlia 25.48 =AM 5 3 Marie Wattel 25.50 NR 6 7 Penny Oleksiak 25.69 7 8 Jeanette Ottesen 25.76 8 1 Brianna Throssell 26.11

References