| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Bethany HENSON | 13 | Coalville | 1:19.98 |
| 2 | 2 | Millicent GOLDFINCH | 13 | Loughborough | 1:18.90 |
| 3 | 3 | Catherine YATES | 13 | Loughborough | 1:17.97 |
| 4 | 4 | Maisie SIMPSON | 13 | Braunstone | 1:12.63 |
| 5 | 5 | Chloe GENT | 13 | Coalville | 1:16.21 |
| 6 | 6 | Ellie BEYXER | 13 | Coalville | 1:18.60 |
| 7 | 7 | Emily HEWITT | 13 | Hinckley | 1:19.22 |
| 8 | 8 | Evie PINFIELD | 13 | Coalville | 1:19.99 |