EVENT 502 Girls 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Hope HUDSON | 9 | Eckington | 3:58.40 |
| 3 | 3 | Scarlett ANDERSON | 10 | Bassetlaw SS | 3:55.64 |
| 4 | 2 | Leila MARANDI | 9 | Bassetlaw SS | 4:12.22 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 32 | Eve TAYLOR | 13 | Rotherham Mo | 3.:20..0 |
| 2 | 5 | Mia LEIGHTON | 10 | Rotherham Mo | 4:01.87 |
| 3 | 7 | Lara WORSDALL | 10 | Rotherham Mo | 4:02.01 |
| 4 | 6 | Isla-Rose WILDISH | 9 | Bassetlaw SS | 3:58.73 |
| 5 | 4 | Francesca OLDALE | 11 | Rotherham Mo | 4:02.60 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 9 | Laila GODLINGTON | 13 | Rotherham Mo | 3:29.39 |
| 2 | 11 | Lucy BARRATT | 10 | Gainsborough | 3:46.23 |
| 3 | 13 | Mobisade ADEWUMI | 9 | Rotherham Mo | 3:56.94 |
| 4 | 12 | Charlotte WRAY | 11 | Rotherham Mo | 3:23.26 |
| 5 | 10 | Olivia KING | 11 | Deepings | 3:49.30 |
| 6 | 8 | Lexie BARBER | 11 | Rotherham Mo | DN:C . |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Lucy JENKINSON | 11 | Deepings | 3:41.85 |
| 2 | 17 | Bronte EASEY | 11 | Bassetlaw SS | 3:21.58 |
| 3 | 19 | Emily WILLIAMS | 13 | Etwall | 3:28.38 |
| 4 | 18 | Isabella REYNOLDS | 13 | Deepings | DN:C . |
| 5 | 16 | Keziah UCHEGBU | 12 | Rotherham Mo | 3:29.10 |
| 6 | 14 | Lily PASHLEY | 12 | Bassetlaw SS | 3:16.15 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 21 | Sophie GREGORY | 15 | Etwall | 3:24.78 |
| 2 | 23 | Christabella TURNER | 15 | Eckington | 3:23.96 |
| 3 | 25 | Stansie CROWE | 12 | Bassetlaw SS | DN:C . |
| 4 | 24 | Poppy GOODACRE | 13 | Bassetlaw SS | 3:18.57 |
| 5 | 22 | Isla BUNN | 13 | Etwall | 3:25.16 |
| 6 | 20 | Lucy WILSON | 15 | Gainsborough | 3:45.78 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 27 | Iona WATSON | 14 | Bassetlaw SS | 3:05.83 |
| 2 | 29 | Tiegan GRAY | 16 | Gainsborough | 2:54.18 |
| 3 | 31 | Lily JACKSON-OATES | 18 | Nova Cent'n | DN:C . |
| 4 | 30 | Emily WEBB | 14 | Bassetlaw SS | DN:C . |
| 5 | 28 | Evie LILLEY | 14 | Bassetlaw SS | 2:58.95 |
| 6 | 26 | Megan JACKSON-OATES | 13 | Nova Cent'n | DN:C . |