| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Hattie Wild | 9 | BUXA | |
| 3 | 4 | Sienna Winston | 10 | BUXA | |
| 4 | 3 | Bria Lumbert | 10 | BUXA | |
| 5 | 1 | Abbie Scowcroft | 8 | BUXA | |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Evie Willis | 12 | BUXA | 54.31 |
| 2 | 8 | Prudie Dawson | 13 | BUXA | 45.21 |
| 3 | 10 | Emily Pile | 11 | BUXA | 40.10 |
| 4 | 9 | Ada Kirkland | 11 | BUXA | 40.20 |
| 5 | 7 | Florence Mellor | 9 | BUXA | 50.68 |
| 6 | 5 | Heidi Henson | 10 | BUXA | |