EVENT 209 Women Open 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 2 | Maia Zelewska | 10 | Co Coventry | 5:00.00 |
| 2 | 4 | Ellie Hambidge | 9 | Co Coventry | 2:20.25 |
| 3 | 6 | Elle Gair | 10 | Co Coventry | 2:12.60 |
| 4 | 8 | Evie Allen | 10 | Co Coventry | 2:05.42 |
| 5 | 7 | Jessica Hill | 9 | Co Coventry | 2:08.20 |
| 6 | 5 | Freya Flowers | 10 | Co Coventry | 2:15.16 |
| 7 | 3 | Amy Sears | 10 | Co Coventry | 2:21.00 |
| 8 | 1 | Arabella Kerswell | 10 | Co Coventry | 5:00.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 10 | Lucy Blacker | 10 | Co Coventry | 1:59.92 |
| 2 | 12 | Faith Katanda | 10 | Co Coventry | 1:54.72 |
| 3 | 14 | Grace Marren | 11 | Co Coventry | 1:54.00 |
| 4 | 16 | Maria Meknassi | 12 | Co Coventry | 1:50.89 |
| 5 | 15 | Nosarume Iyengunmwena | 9 | Co Coventry | 1:51.24 |
| 6 | 13 | Maisie Carroll | 11 | Co Coventry | 1:54.70 |
| 7 | 11 | Katie Ray | 10 | Co Coventry | 1:56.11 |
| 8 | 9 | Jessica Kidd | 10 | Co Coventry | 2:03.43 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 18 | Eve Smith | 10 | Co Coventry | 1:48.72 |
| 2 | 20 | Jessica Budd | 11 | Co Coventry | 1:48.00 |
| 3 | 22 | Rebecca Jones | 10 | Co Coventry | 1:48.00 |
| 4 | 24 | Amelia Earles | 10 | Co Coventry | 1:45.86 |
| 5 | 23 | Bethan O'Dea | 11 | Co Coventry | 1:46.74 |
| 6 | 21 | Jessica Lea | 11 | Co Coventry | 1:48.00 |
| 7 | 19 | Lily Cobble | 11 | Co Coventry | 1:48.43 |
| 8 | 17 | Cheska Tanamor | 11 | Co Coventry | 1:50.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 26 | Ava Emily Rogerson | 13 | Co Coventry | 1:45.00 |
| 2 | 28 | Hollie Graham | 11 | Co Coventry | 1:43.25 |
| 3 | 30 | Amelia Bolek | 11 | Co Coventry | 1:42.00 |
| 4 | 32 | Julia Krusinowska | 12 | Co Coventry | 1:41.60 |
| 5 | 31 | Charlie Smith | 13 | Co Coventry | 1:41.62 |
| 6 | 29 | Ruby Oliver | 12 | Co Coventry | 1:42.20 |
| 7 | 27 | Chloe Phillips | 11 | Co Coventry | 1:43.41 |
| 8 | 25 | Lailah Power | 11 | Co Coventry | 1:45.14 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 34 | Lucie Gibb | 15 | Co Coventry | 1:35.86 |
| 2 | 36 | Mary Verrall | 14 | Co Coventry | 1:34.24 |
| 3 | 38 | Sarah Brown | 16 | Co Coventry | 1:25.27 |
| 4 | 40 | Halli Woodhead | 15 | Co Coventry | 1:16.79 |
| 5 | 39 | Darcey Moriarty | 13 | Co Coventry | 1:22.25 |
| 6 | 37 | Rosa Coutts-Smith | 14 | Co Coventry | 1:31.42 |
| 7 | 35 | Phoebe Moriarty | 11 | Co Coventry | 1:34.60 |
| 8 | 33 | Lottie Joyce | 12 | Co Coventry | 1:38.47 |