2018 FINA World Swimming Championships (25 m) – Women's 50 metre butterfly

The Women's 50 metre butterfly competition of the 2018 FINA World Swimming Championships (25 m) was held on 13 and 14 December 2018.

Records Prior to the competition, the existing world and championship records were as follows. Name Nation Time Location DateWorld recordTherese Alshammar24.38Singapore22 November 2009Championship recordSarah Sjöström24.58Doha5 December 2014

Results

Heats The heats were started on 13 December at 09:40.Heats results Rank Heat Lane Name Nationality Time Notes 1 7 4 Ranomi Kromowidjojo 25.32 Q 2 4 2 Haley Black 25.43 Q 2 7 3 Mélanie Henique 25.43 Q 4 6 4 Kelsi Dahlia 25.49 Q 5 7 2 Wang Yichun 25.66 Q 6 7 6 Anastasiya Shkurdai 25.82 Q 7 5 4 Maaike de Waard 25.83 Q 8 5 5 Aliena Schmidtke 25.87 Q 9 5 6 Elena Di Liddo 25.88 Q 10 6 3 Arina Surkova 25.95 Q 11 5 3 Holly Barratt 25.97 Q 12 6 1 Erin Gallagher 26.01 Q 13 7 1 Daiene Dias 26.06 Q 14 6 2 Kendyl Stewart 26.09 Q 15 6 6 Mimosa Jallow 26.13 Q 16 5 7 Yukina Hirayama 26.14 16 7 5 Zhang Yufei 26.14 18 6 8 Anna Ntountounaki 26.24 19 7 7 Ilaria Bianchi 26.29 20 5 2 Ai Soma 26.34 21 6 5 Rozaliya Nasretdinova 26.36 22 5 1 Alexandra Touretski 26.38 23 7 8 Lucie Svěcená 26.43 24 5 8 Park Ye-rin 26.47 25 6 0 Jeserik Pinto 26.52 26 7 9 Emilie Løvberg 26.79 27 4 5 Jenjira Srisaard 26.86 28 4 8 Huang Mei-chien 26.92 29 6 9 Caroline Pilhatsch 27.04 30 5 0 Chan Kin Lok 27.06 30 5 9 Aleyna Özkan 27.06 32 4 7 Amina Kajtaz 27.11 33 4 4 Hanna Rosvall 27.18 34 7 0 Gabriela Ņikitina 27.27 35 4 3 Tamara Potocká 27.34 36 4 1 Nicholle Toh 27.51 37 4 0 Beatriz Padrón 27.75 38 1 4 María José Ribera 27.76 39 4 6 Vanessa Ouwehand 27.85 40 4 9 Victoria Russell 27.90 41 3 5 Mariel Mencia 28.45 42 3 4 María Hernández 28.84 43 3 3 Giuliana Dudok 28.88 44 3 7 Varsenik Manucharyan 29.09 NR 45 3 2 Hiba Doueihy 29.21 46 3 1 Jamila Sanmoogan 29.69 47 3 6 Tan Chi Yan 29.80 48 3 8 Annie Hepler 29.86 49 2 9 Enkhzul Khuyagbaatar 30.54 50 2 2 Maayaa Ayawere 30.87 51 1 7 Arleigha Hall 30.95 52 3 0 Margie Winter 31.57 53 1 8 Sonia Aktar 32.48 53 2 7 Alicia Mateus 32.48 55 1 6 Ayushma Tuladhar 32.51 56 2 6 Amantle Mogara 32.55 57 2 0 Andrea Schuster 32.65 58 2 3 Fatema Almahmeed 32.92 59 1 5 Karina Klimyk 33.45 60 2 4 Dania Nour 34.29 61 3 9 Celina Itatiro 34.47 62 1 1 Lidwine Umuhoza Uwase 34.83 63 2 5 Laraïba Seibou 37.90 64 1 9 Lina Selo 37.98 65 1 2 Ina Gadama 39.31 66 1 0 Raaidah Aqeel 39.92 67 2 1 Tity Dumbuya 41.18 68 2 8 Ridaalla Ibrahim 43.48 1 3 Fatoumata Samassékou 6 7 Jenna Laukkanen

Swim-off The swim-off was held on 13 December at 11:02. Rank Lane Name Nationality Time Notes 1 4 Yukina Hirayama 25.74 Q 2 5 Zhang Yufei 25.98

Semifinals The semifinals were held at 19:46.

Semifinal 1 Rank Lane Name Nationality Time Notes 1 5 Kelsi Dahlia 24.93 Q, AM 2 4 Haley Black 25.60 Q 3 6 Aliena Schmidtke 25.60 Q 4 1 Kendyl Stewart 25.66 R 5 3 Anastasiya Shkurdai 25.69 6 2 Arina Surkova 25.74 7 8 Hirayama Yukina 25.82 8 7 Erin Gallagher 26.17

Semifinal 2 Rank Lane Name Nationality Time Notes 1 4 Ranomi Kromowidjojo 24.84 Q 2 7 Holly Barratt 24.91 Q 3 6 Maaike de Waard 25.17 Q 4 5 Mélanie Henique 25.24 Q 5 3 Wang Yichun 25.44 Q 6 2 Elena di Liddo 25.66 R 7 8 Mimosa Jallow 25.71 8 1 Daiene Dias 26.05

Final The final was held at 19:07.

Rank Lane Name Nationality Time Notes 4 Ranomi Kromowidjojo 24.47 CR, NR 5 Holly Barratt 24.80 3 Kelsi Dahlia 24.97 4 2 Mélanie Henique 25.02 5 6 Maaike de Waard 25.32 6 7 Wang Yichun 25.38 7 1 Haley Black 25.75 8 8 Aliena Schmidtke 25.76

References