| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Olivia Gardner | 17 | Ellesmere Co | 4:22.97 |
| 2 | 2 | Tazmin Pugh | 15 | Ellesmere Co | 4:21.04 |
| 3 | 3 | Chloe Finch | 17 | Co Birm'ham | 4:18.79 |
| 4 | 4 | Isobel Griffiths | 16 | Co Birm'ham | 4:16.03 |
| 5 | 5 | Mollie Wright | 17 | Nova Cent'n | 4:18.37 |
| 6 | 6 | Hannah Knight | 16 | Ellesmere Co | 4:19.16 |
| 7 | 7 | Rose Foden | 16 | Northampton | 4:21.63 |
| 8 | 8 | Philippa Shuttleworth | 18 | Loughboro Un | 4:23.27 |