| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 0 | 1 | Henrietta D'Ammassa | 05 | Repton | 4:18.53 |
| 1 | 2 | Amelie Blocksidge | 09 | Co Salford | 4:17.73 |
| 2 | 3 | Ava Cook | 08 | Co Sheffield | 4:17.23 |
| 3 | 4 | Leah Schlosshan | 05 | Co Leeds | 4:14.89 |
| 4 | 5 | Aimee Hood | 04 | Co Birm'ham | 4:13.00 |
| 5 | 6 | Freya Colbert | 04 | Loughborogh | 4:13.02 |
| 6 | 7 | Beatrice Varley | 03 | Plymouth Lea | 4:16.53 |
| 7 | 8 | Amelia Brian | 05 | Beckenham | 4:17.66 |
| 8 | 9 | Lucy Fox | 06 | Wycombe Dist | 4:18.04 |
| 9 | 10 | Harriet Oxley | 05 | Repton | 4:21.05 |