| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Louise Ashford | 16 | Maidenhead | 4:23.84 |
| 1 | 2 | Lucy Fox | 15 | Wycombe Dist | 4:21.21 |
| 2 | 3 | Erin Little | 16 | Mt Kelly | 4:20.16 |
| 3 | 4 | Ashleigh Baillie | 15 | Co Sheffield | 4:18.60 |
| 4 | 5 | Laura Hodgson | 16 | Newcastle | 4:16.27 |
| 5 | 6 | Lara Thomson | 16 | Co Leeds | 4:17.48 |
| 6 | 7 | Evie Dilley | 15 | Bo Stockton | 4:18.62 |
| 7 | 8 | Ruby Griffiths | 15 | Mt Kelly | 4:20.64 |
| 8 | 9 | Amelia Brian | 16 | Ellesmere Co | 4:23.14 |
| 9 | 10 | Ruby Wheeler | 15 | Plymouth Lea | 4:24.26 |