The women's 100 metre butterfly event at the 2024 World Aquatics Swimming Championships (25 m) was held from 13 to 14 December 2024 at the Duna Arena in Budapest, Hungary.
Records Prior to the competition, the existing world and championship records were as follows:
The following records were established during the competition: Date Round Name Nationality Time Record 13 December Heat 5Gretchen Walsh 53.24 13 December Semifinal 2Gretchen Walsh 52.87 14 December FinalGretchen Walsh 52.71 Results Heats The heats were started on 13 December at 10:01. Rank Heat Lane Name Nationality Time Notes154 Gretchen Walsh 53.24Q, 246 Tessa Giele 55.71Q, NR344 Louise Hansson 55.86Q434 Alexandria Perkins 55.97Q552 Ellen Walshe 56.17Q, NR645 Laura Lahtinen 56.20Q743 Arina Surkova Neutral Athletes B56.28Q853 Mizuki Hirai 56.30Q942 Anastasiya Kuliashova Neutral Athletes A56.42Q1055 Lily Price 56.50Q1156 Chen Luying 56.84Q1233 Daria Klepikova Neutral Athletes B56.88Q1337 Vanessa Hazel Ouwehand 56.97Q, NR1431 Georgia Damasioti 57.14Q1541 Helena Bach 57.40Q1658 Iris Julia Berger 57.44Q1732 Sara Junevik 57.49R1836 Elena Capretta 57.56R1947 Panna Ugrai 57.952051 Nicholle Toh 58.032157 Gong Zhenqi 58.292248 Paulina Peda 58.542338 Yeung Hoi Ching 58.702430 Kristen Elena Romano 58.93 NR2540 María José Mata Cocco Neutral Athletes C58.962659 Sofia Spodarenko 59.222749 Zora Ripkova 59.232823 Ana Nizharadze 1:00.312939 Alexia Sotomayor 1:00.463024 Varsenik Manucharyan 1:00.523125 Jessica Calderbank 1:00.623227 Karina Solera 1:00.66 NR3322 Oumy Diop 1:00.77 NR3421 M.V. Schutzmeier 1:01.153518 Kim Sol Song 1:01.583628 Paige Schendelaar-Kemp 1:01.843726 I.B.P. Thorpe 1:01.99 NR3850 Jaime Mote 1:02.273920 Ashley Calderon 1:02.514014 Anje Van As 1:02.564129 Cheang Weng Chi 1:03.484215 Davia Richardson 1:03.724310 Liana Planz 1:05.684419 Kaltra Meca 1:06.104513 Amaya Bollinger 1:06.384616 Amazya Eliya Ann Macrooy 1:11.774711 Rana Saadeldin 1:12.544817 Mayah Chouloute 1:16.31 NR35Regan SmithDid not start12Meral Ayn LatheefDisqualified
Semifinals The semifinals were started on 13 December at 18:20. Rank Heat Lane Name Nationality Time Notes124 Gretchen Walsh 52.87Q, 225 Louise Hansson 55.03Q323 Ellen Walshe 55.50Q, NR415 Alexandria Perkins 55.57Q516 Mizuki Hirai 55.68Q612 Lily Price 55.74Q714 Tessa Giele 55.50Q, NR817 Daria Klepikova Neutral Athletes B56.12Q926 Arina Surkova Neutral Athletes B56.20R1013 Laura Lahtinen 56.26R1118 Iris Julia Berger 56.38 NR1227 Chen Luying 56.481322 Anastasiya Kuliashova Neutral Athletes A56.571421 Vanessa Hazel Ouwehand 56.601511 Georgia Damasioti 57.121628 Helena Bach 57.27
Final The final was held on 14 December at 17:32.
Rank Lane Name Nationality Time Notes 4 Gretchen Walsh 52.71 1 Tessa Giele 54.66 NR 6 Alexandria Perkins 55.10 OC 4 5 Louise Hansson 55.23 5 2 Mizuki Hirai 55.61 6 3 Ellen Walshe 55.68 7 7 Lily Price 55.82 8 8 Laura Lahtinen 56.92
References