The Women's 100 metre breaststroke competition at the 2022 World Aquatics Championships was held on 19 and 20 June 2022.

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

Results Heats The heats were started on 19 June at 09:32.

Rank Heat Lane Name Nationality Time Notes 1 6 6 Tang Qianting 1:05.99 Q 2 6 2 Jenna Strauch 1:06.16 Q 3 4 4 Annie Lazor 1:06.33 Q 4 5 3 Arianna Castiglioni 1:06.49 Q 5 6 5 Anna Elendt 1:06.54 Q 6 4 5 Sophie Hansson 1:06.61 Q 7 6 4 Lilly King 1:06.65 Q 8 4 3 Benedetta Pilato 1:06.68 Q 9 4 1 Rūta Meilutytė 1:06.71 Q 10 6 3 Lara van Niekerk 1:06.75 Q 11 5 6 Molly Renshaw 1:06.83 Q 12 4 6 Kotryna Teterevkova 1:06.97 Q 13 5 2 Eneli Jefimova 1:07.09 Q 14 6 1 Tes Schouten 1:07.18 Q 15 5 5 Yu Jingyao 1:07.19 Q 16 5 4 Reona Aoki 1:07.35 Q 17 6 8 Jhennifer Conceição 1:07.40 18 5 7 Anastasia Gorbenko 1:07.88 19 4 7 Abbey Harkin 1:08.12 20 5 1 Jessica Vall 1:08.38 21 3 6 Moon Su-a 1:08.50 22 6 0 Letitia Sim 1:08.59 23 4 9 Macarena Ceballos 1:08.63 24 5 8 Sophie Angus 1:08.76 25 4 0 Melissa Rodríguez 1:08.95 26 4 8 Florine Gaspard 1:09.22 27 3 4 Veera Kivirinta 1:09.26 28 3 5 Kristýna Horská 1:09.39 29 3 8 Kamila Isaieva 1:09.66 30 3 3 Adèle Blanchetière 1:09.68 31 6 7 Emelie Fast 1:09.81 32 2 4 Nicole Frank 1:10.48 33 3 0 Karina Vivas 1:10.60 34 6 9 Diana Petkova 1:10.81 35 3 1 Maria Drasidou 1:11.00 36 5 0 Petra Halmai 1:11.09 37 3 2 Lena Kreundl 1:11.24 38 2 3 Emily Santos 1:12.11 39 2 6 Adelaida Pchelintseva 1:12.40 40 3 7 Lin Pei-wun 1:13.09 41 3 9 Lillian Hoggs 1:13.13 42 2 5 Phiangkhwan Pawapotako 1:13.23 43 2 1 Tessa Ip Hen Cheung 1:14.83 44 2 2 Kirsten Fisher-Marsters 1:15.57 45 2 7 Marina Abu Shamaleh 1:15.80 46 2 0 Polyxeni Toumazou 1:16.14 47 1 3 Duana Lama 1:17.58 NR 48 2 8 Jayla Pina 1:18.02 49 2 9 Maria Freitas 1:18.55 50 1 4 Lara Dashti 1:21.00 51 1 6 Makelyta Singsombath 1:22.75 52 1 5 Maria Battalones 1:26.01 – 4 2 Lisa Mamié Did not start 5 9 Phee Jinq En

Semifinals The semifinals were started on 18 June at 18:29.

Rank Heat Lane Name Nationality Time Notes 1 2 3 Anna Elendt 1:05.62 Q 2 1 6 Benedetta Pilato 1:05.88 Q 3 2 4 Tang Qianting 1:05.97 Q 4 2 2 Rūta Meilutytė 1:06.04 Q 5 1 8 Reona Aoki 1:06.07 Q 6 1 3 Sophie Hansson 1:06.30 Q 7 2 7 Molly Renshaw 1:06.39 Q 8 2 6 Lilly King 1:06.40 Q 9 2 1 Eneli Jefimova 1:06.48 10 1 4 Jenna Strauch 1:06.49 11 1 5 Arianna Castiglioni 1:06.59 12 1 7 Kotryna Teterevkova 1:06.74 13 1 2 Lara van Niekerk 1:06.75 14 2 8 Yu Jingyao 1:06.78 15 1 1 Tes Schouten 1:07.20 2 5 Annie Lazor Disqualified

Final The finals was started on 20 June at 19:48. Rank Lane Name Nationality Time Notes 5 Benedetta Pilato 1:05.93 4 Anna Elendt 1:05.98 6 Rūta Meilutytė 1:06.02 4 8 Lilly King 1:06.07 5 2 Reona Aoki 1:06.38 6 7 Sophie Hansson 1:06.39 7 3 Tang Qianting 1:06.41 8 1 Molly Renshaw 1:06.60

References