| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Summer KENNEDY | 16 | Derventio | 59.79 |
| 2 | 2 | Anna SMAIL | 15 | Ellesmere Co | 59.69 |
| 3 | 3 | Amelia RODD | 15 | Redditch | 59.14 |
| 4 | 4 | Amy GRANT | 18 | Loughboro Un | 57.95 |
| 5 | 5 | Emily CRANE | 19 | Loughboro Un | 58.04 |
| 6 | 6 | Mia SLEVIN | 14 | Derventio | 59.55 |
| 7 | 7 | Alicia DINGLE | 15 | Royal Wolv | 59.77 |
| 8 | 8 | Freya COLBERT | 13 | Nova Cent'n | 59.85 |