The Women's 100 metre breaststroke competition of the 2022 FINA World Swimming Championships (25 m) was held on 14 and 15 December 2022.

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

Results Heats The heats were started on 14 December at 12:30. Heats results

Rank Heat Lane Name Nationality Time Notes 1 7 4 Rūta Meilutytė 1:03.81 Q 2 5 6 Lara van Niekerk 1:03.93 Q 3 5 4 Lilly King 1:03.94 Q 4 6 4 Tang Qianting 1:04.07 Q 5 5 3 Tes Schouten 1:04.22 Q 6 5 5 Anna Elendt 1:04.53 Q 7 6 2 Mai Fukasawa 1:04.57 Q 8 6 5 Reona Aoki 1:04.58 Q 9 7 5 Sophie Hansson 1:04.64 Q 10 7 1 Sydney Pickrem 1:04.73 Q 11 6 8 Thea Blomsterberg 1:04.74 Q 12 4 4 Imogen Clark 1:05.05 Q 13 6 3 Benedetta Pilato 1:05.21 Q 14 7 2 Ida Hulkko 1:05.25 Q 15 5 2 Charlotte Bonnet 1:05.28 Q 15 7 7 Yang Chang 1:05.28 Q 17 6 7 Jenna Strauch 1:05.30 18 5 7 Andrea Podmaníková 1:05.31 19 7 8 Florine Gaspard 1:05.49 20 6 6 Annie Lazor 1:05.51 21 5 8 Lisa Mamié 1:05.56 22 4 7 Macarena Ceballos 1:05.62 23 4 5 Klara Thormalm 1:05.85 24 4 6 Rachel Nicol 1:05.91 25 4 8 Maria Romanjuk 1:06.26 26 1 1 Tara Vovk 1:06.29 26 7 6 Chelsea Hodges 1:06.29 28 6 1 Letitia Sim 1:06.49 29 4 2 Kristýna Horská 1:06.57 30 5 1 Veera Kivirinta 1:06.59 31 3 5 Moon Su-a 1:06.96 32 4 3 Lena Kreundl 1:07.15 33 3 7 Thanya Dela Cruz 1:07.17 NR 34 3 1 Mary Connolly 1:07.66 NR 35 3 4 Stefanía Gómez 1:08.71 36 3 6 Lam Hoi Kiu 1:09.04 37 3 3 Adelaida Pchelintseva 1:09.42 38 1 7 Chen Pui Lam 1:09.79 NR 39 3 2 Nàdia Tudó 1:11.31 40 2 5 Victoria Russell 1:11.56 41 2 1 Jayla Pina 1:12.72 42 1 6 Chahat Arora 1:13.13 NR 43 2 7 Asia Kent 1:13.80 44 2 8 Kelera Mudunasoko 1:13.86 45 2 6 Marina Abu Shamaleh 1:13.92 46 3 8 Krista Jurado 1:14.13 47 2 2 Lara Dashti 1:14.61 48 2 3 Emilie Grand'Pierre 1:15.19 49 1 4 Maria Batallones 1:18.08 50 1 5 Mariama Touré 1:33.89 51 1 2 Batourou Touré 1:49.99 52 1 3 Salima Ahmadou 1:58.58 2 4 Ramudi Samarakoon 4 1 Silje Slyngstadli 7 3 Kotryna Teterevkova

Semifinals The semifinals were started on 14 December at 20:45.Semifinal results

Rank Heat Lane Name Nationality Time Notes 1 2 5 Lilly King 1:03.33 Q 2 2 4 Rūta Meilutytė 1:03.40 Q 3 1 6 Reona Aoki 1:04.13 Q 4 2 3 Tes Schouten 1:04.31 Q 5 1 4 Lara van Niekerk 1:04.36 Q 5 1 5 Tang Qianting 1:04.36 Q 7 2 6 Mai Fukasawa 1:04.45 Q 8 1 3 Anna Elendt 1:04.46 Q 9 1 1 Ida Hulkko 1:04.85 10 2 2 Sophie Hansson 1:04.88 11 1 8 Yang Chang 1:04.99 12 1 2 Sydney Pickrem 1:05.08 13 2 7 Thea Blomsterberg 1:05.22 14 1 7 Imogen Clark 1:05.40 15 2 1 Benedetta Pilato 1:05.46 16 2 8 Charlotte Bonnet 1:05.51

Final The final was held on 15 December at 20:37.

Rank Lane Name Nationality Time Notes 4 Lilly King 1:02.67 6 Tes Schouten 1:03.90 NR 8 Anna Elendt 1:04.05 NR 4 7 Tang Qianting 1:04.06 5 2 Lara van Niekerk 1:04.12 6 3 Reona Aoki 1:04.30 7 1 Mai Fukasawa 1:04.48 5 Rūta Meilutytė

References