| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Martha Baxter | 10 | Wigan | 3:13.23 |
| 2 | 4 | Layla Dolan | 11 | Wigan | 2:42.86 |
| 3 | 6 | Maisie Lloyd | 12 | Wigan | 2:35.42 |
| 4 | 8 | Jorja Howard | 12 | Wigan | 2:24.85 |
| 5 | 7 | Anya Jolley | 14 | Wigan | 2:32.53 |
| 6 | 5 | Olivia Knox | 11 | Wigan | 2:42.00 |
| 7 | 3 | KC Grimshaw | 13 | Wigan | 2:58.97 |
| 8 | 1 | James Rose-Coulthard | 11 | Wigan | 3:26.90 |