| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Calypso Harvey | 19 | Loughboro Un | 4:21.86 |
| 2 | 2 | Niamh Hofland | 14 | Royal Wolv | 4:21.16 |
| 3 | 3 | Phoebe Griffiths | 16 | Ellesmere Co | 4:19.37 |
| 4 | 4 | Mollie Wright | 18 | Nova Cent'n | 4:16.82 |
| 5 | 5 | Melanie Hall | 17 | Royal Wolv | 4:16.91 |
| 6 | 6 | Abigail Burr | 18 | Lincoln Vulc | 4:20.65 |
| 7 | 7 | Olivia Tatton | 16 | Northampton | 4:21.35 |
| 8 | 8 | Alicia Dingle | 14 | Royal Wolv | 4:23.16 |