The Women's 100 metre butterfly competition of the 2021 FINA World Swimming Championships (25 m) was held on 20 and 21 December 2021.
Records Prior to the competition, the existing world and championship records were as follows.
Results Heats The heats were started on 20 December at 10:12.Heats results
Rank Heat Lane Name Nationality Time Notes 1 5 4 Louise Hansson 56.04 Q 2 5 6 Claire Curzan 56.46 Q 3 5 5 Zhang Yufei 56.47 Q, 4 3 5 Torri Huske 56.59 Q 5 5 2 Lana Pudar 56.87 Q 6 4 3 Elena Di Liddo 56.95 Q 7 5 3 Marie Wattel 57.03 Q 8 4 6 Svetlana Chimrova Russian Swimming Federation 57.04 Q 9 4 2 Maria Ugolkova 57.15 Q 10 3 1 Farida Osman 57.18 Q 11 3 7 Giovanna Diamante 57.22 Q 12 4 1 Katerine Savard 57.23 Q, 13 5 7 Tessa Giele 57.24 Q 14 4 4 Maggie Mac Neil 57.32 Q 14 5 9 Ellen Walshe 57.32 Q, NR 16 3 2 Ilaria Bianchi 57.40 Q 17 4 5 Anastasiya Shkurdai 57.57 Q 18 3 3 Anna Ntountounaki 57.60 Q 19 5 8 Anastasiya Kuliashova 57.77 20 3 6 Emilie Beckmann 57.80 21 4 7 Daria Klepikova Russian Swimming Federation 57.86 22 4 8 Jeong So-eun 58.40 23 3 9 María Mata 58.95 24 3 8 Yu Yiting 58.96 25 5 1 Laura Lahtinen 59.05 26 5 0 Chan Kin Lok 59.46 27 2 4 Luana Alonso 59.68 NR 28 3 0 Tayla Lovemore 29 2 3 Lê Thị Mỹ Thảo NR 29 2 5 Krystal Lara 31 2 6 Mariam Sheikhalizadeh 32 2 1 Oumy Diop 33 2 7 Luna Chabat 34 2 8 Karla Abarca 35 2 2 Lia Lima 36 2 9 Antsa Rabejaona 37 2 0 Sara Akasha 38 1 2 Mei-Li Tan Minnich NR 39 1 6 Dirngulbai Misech 40 1 5 Mineri Gomez 41 1 4 Alyse Maniriho 1 3 Mst Sonia Khatun 3 4 Béryl Gastaldello 4 0 Quah Jing Wen 4 9 Tamara Potocká
Semifinals The semifinals were started on 20 December at 18:32.Semifinals results Rank Heat Lane Name Nationality Time Notes 1 1 7 Maggie Mac Neil 55.45 Q 2 1 4 Claire Curzan 55.64 Q, =WJ 3 2 4 Louise Hansson 55.81 Q 4 2 5 Torri Huske 56.13 Q 5 2 3 Elena Di Liddo 56.21 Q 6 1 5 Lana Pudar 56.28 Q, NR 7 2 8 Anastasiya Shkurdai 56.42 Q 8 2 2 Farida Osman 56.62 Q 9 2 1 Ellen Walshe 56.68 NR 10 2 6 Svetlana Chimrova Russian Swimming Federation 56.78 11 1 8 Anna Ntountounaki 56.87 12 1 2 Giovanna Diamante 56.88 12 2 7 Tessa Giele 56.88 14 1 3 Marie Wattel 56.99 15 1 1 Ilaria Bianchi 57.03 16 1 6 Maria Ugolkova 57.42
Final The final was held on 21 December at 19:10.Final results
Rank Lane Name Nationality Time Notes 4 Maggie Mac Neil 55.04 NR 3 Louise Hansson 55.10 5 Claire Curzan 55.39 WJ 4 6 Torri Huske 55.75 5 2 Elena Di Liddo 56.34 6 1 Anastasiya Shkurdai 56.37 7 7 Lana Pudar 56.51 8 8 Farida Osman 57.01
References