The women's 100-metre breaststroke competition at the 2023 World Aquatics Championships was held on 24 and 25 July 2023.
Records Prior to the competition, the existing world and championship records were as follows.
Results Heats The heats were started on 24 July at 11:09.
Rank Heat Lane Name Nationality Time Notes 1 6 6 Rūta Meilutytė 1:04.67 Q 2 5 6 Mona McSharry 1:05.55 Q, NR 3 6 3 Tatjana Schoenmaker 1:05.56 Q 4 6 4 Lilly King 1:05.93 Q 5 4 7 Satomi Suzuki 1:06.20 Q 6 4 3 Lisa Angiolini 1:06.28 Q 7 5 1 Dominika Sztandera 1:06.42 Q, NR 8 4 5 Tes Schouten 1:06.46 Q 9 6 2 Eneli Jefimova 1:06.54 Q 10 4 4 Reona Aoki 1:06.61 Q 11 5 2 Martina Carraro 1:06.63 Q 12 4 6 Sophie Hansson 1:06.69 Q 12 6 8 Macarena Ceballos 1:06.69 Q, SA 14 5 4 Lydia Jacoby 1:06.71 Q 15 6 1 Abbey Harkin 1:06.86 Q 16 4 8 Lisa Mamié 1:06.87 Q 17 4 2 Kotryna Teterevkova 1:06.96 18 6 5 Lara van Niekerk 1:07.03 19 5 5 Anna Elendt 1:07.09 20 5 3 Tang Qianting 1:07.15 21 5 8 Yang Chang 1:07.28 22 6 0 Sophie Angus 1:07.34 23 5 7 Kara Hanlon 1:07.52 24 4 9 Ida Hulkko 1:07.58 25 5 9 Letitia Sim 1:07.65 26 5 0 Thea Blomsterberg 1:08.08 27 4 0 Florine Gaspard 1:08.34 28 6 9 Jessica Vall 1:08.64 29 6 7 Anastasia Gorbenko 1:08.66 30 3 7 Ana Blažević 1:08.70 31 4 1 Jhennifer Conceição 1:08.79 32 3 1 Stefanía Gómez 1:09.11 33 3 3 Melissa Rodríguez 1:09.16 34 3 2 Andrea Podmaníková 1:09.39 35 3 6 Tara Vovk 1:09.68 36 3 5 Lin Pei-wun 1:09.72 37 3 4 Ana Rodrigues 1:09.97 38 2 4 Mercedes Toledo 1:10.37 39 2 3 Emily Santos 1:10.57 40 3 8 Maria-Thaleia Drasidou 1:10.67 41 1 1 Chen Pui Lam 1:11.11 42 3 0 Adelaida Pchelintseva 1:11.41 43 2 7 Lynn El Hajj 1:11.57 NR 44 2 5 Phiangkhwan Pawapotako 1:11.78 45 2 6 Thanya Dela Cruz Suspended Member Federation 1:11.79 46 3 9 Lam Hoi Kiu 1:12.62 47 2 1 Imane El Barodi 1:13.83 48 2 2 Nadia Tudo Cubells 1:13.89 49 2 0 Valerie Tarazi 1:13.95 50 2 9 Jayla Pina 1:14.09 NR 51 1 6 Aminata Barrow 1:14.32 NR 52 2 8 Ramudi Samarakoon 1:15.36 53 1 4 Kelera Mudunasoko 1:15.77 54 1 2 Tara Aloul 1:16.45 55 1 5 Lara Dashti 1:19.29 56 1 7 Taeyanna Adams 1:25.99 57 1 3 Mariama Touré 1:35.41 NR
Semi-finals The semi-finals were started on 24 July at 20:28.
Rank Heat Lane Name Nationality Time Notes 1 2 4 Rūta Meilutytė 1:05.09 Q 2 1 5 Lilly King 1:05.45 Q 3 2 5 Tatjana Schoenmaker 1:05.53 Q 4 1 4 Mona McSharry 1:05.96 Q 5 2 2 Eneli Jefimova 1:06.18 Q, NR 6 1 7 Sophie Hansson 1:06.19 Q 7 1 1 Lydia Jacoby 1:06.29 Q 8 2 3 Satomi Suzuki 1:06.31 Q 9 1 2 Reona Aoki 1:06.32 10 1 6 Tes Schouten 1:06.53 11 2 7 Martina Carraro 1:06.56 12 2 1 Macarena Ceballos 1:06.75 13 1 8 Lisa Mamié 1:06.97 14 1 3 Lisa Angiolini 1:07.03 15 2 8 Abbey Harkin 1:07.11 16 2 6 Dominika Sztandera 1:07.13
Final The final was held on 25 July at 21:45.
Rank Lane Name Nationality Time Notes 4 Rūta Meilutytė 1:04.62 3 Tatjana Schoenmaker 1:05.84 1 Lydia Jacoby 1:05.94 4 5 Lilly King 1:06.02 5 6 Mona McSharry 1:06.07 6 2 Eneli Jefimova 1:06.36 7 7 Sophie Hansson 1:06.61 8 8 Satomi Suzuki 1:06.67
References