The Women's 50 metre butterfly competition of the 2022 FINA World Swimming Championships (25 m) was held on 13 and 14 December 2022.

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

Results Heats The heats were started on 13 December at 11:59.

Rank Heat Lane Name Nationality Time Notes 1 6 5 Zhang Yufei 24.75 Q, NR 2 5 5 Mélanie Henique 24.88 Q 3 4 6 Sara Junevik 25.04 Q 4 4 4 Torri Huske 25.11 Q 5 5 4 Maggie Mac Neil 25.13 Q 6 6 2 Wang Yichun 25.28 Q 7 4 3 Béryl Gastaldello 25.30 Q 8 5 3 Ai Soma 25.32 Q 8 6 3 Silvia Di Pietro 25.32 Q 10 4 5 Maaike de Waard 25.40 Q 11 6 4 Claire Curzan 25.43 Q 12 6 6 Moe Tsuda 25.47 Q 13 6 7 Katerine Savard 25.50 Q 14 5 6 Julie Kepp Jensen 25.51 Q 15 5 2 Helena Gasson 25.63 Q 16 4 2 Alexandria Perkins 25.65 Q 17 5 7 Jenjira Srisaard 25.85 NR 17 6 1 Angelina Köhler 25.85 17 6 8 Neža Klančar 25.85 NR 20 3 4 Anicka Delgado 26.04 NR 21 5 1 Barbora Seemanova 26.09 =NR 22 4 1 Sirena Rowe 26.12 NR 23 5 8 Lillian Slušná 26.30 24 3 6 Jillian Crooks 26.40 NR 25 3 5 Huang Mei-chien 26.47 NR 26 4 7 Giovanna Diamante 26.48 27 4 8 Chan Kin Lok 27.08 28 3 3 Olivia Borg 27.09 NR 29 3 2 Imara-Bella Thorpe Suspended Member Federation 27.38 30 3 1 Tara Naluwoza 27.71 NR 31 3 7 Rhaniska Gibbs 28.07 32 3 8 Emily Visagie 28.39 33 2 4 Nubia Adjei 29.11 NR 34 1 4 Cassandre Zenon 29.32 35 2 3 Georgia-Leigh Vele 29.81 36 2 6 Taffi Illis 31.16 37 2 2 Kestra Kihleng 31.25 38 1 3 Rachel Sanders 31.29 39 1 6 Rosha Neupane 31.95 40 2 7 Jessica Makwenda 35.18 41 2 1 Galyah Mikel 36.90 42 2 8 Marie Amenou 43.54 1 2 María Castillo 1 5 Yaba Kamara 2 5 Rosemarie Rova

Semifinals The semifinals were started on 13 December at 19:45.

Rank Heat Lane Name Nationality Time Notes 1 2 3 Maggie Mac Neil 24.78 Q 2 2 4 Zhang Yufei 24.79 Q 3 1 5 Torri Huske 24.86 Q 4 1 2 Maaike de Waard 24.92 Q 4 1 4 Mélanie Henique 24.92 Q 6 2 7 Claire Curzan 24.96 Q 7 2 6 Béryl Gastaldello 25.06 Q 8 2 5 Sara Junevik 25.13 Q 9 1 3 Wang Yichun 25.14 10 1 6 Ai Soma 25.36 11 2 8 Helena Gasson 25.38 NR 12 1 7 Moe Tsuda 25.41 13 2 2 Silvia Di Pietro 25.42 14 1 1 Julie Kepp Jensen 25.56 15 1 8 Alexandria Perkins 25.60 16 2 1 Katerine Savard 25.81

Final The final was held on 14 December at 21:14.

Rank Lane Name Nationality Time Notes 3 Torri Huske 24.64 4 Maggie Mac Neil 24.64 NR 5 Zhang Yufei 24.71 =AS 4 1 Béryl Gastaldello 24.85 5 2 Mélanie Henique 24.92 5 7 Claire Curzan 24.92 7 6 Maaike de Waard 24.98 8 8 Sara Junevik 25.18

References