| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Tiegan Gray | 16 | Gainsborough | 1:25.79 |
| 1 | 2 | Isla Perry-Taylor | 16 | BelperMarlin | 1:23.35 |
| 2 | 3 | Emily Batchelor | 16 | Kettering | 1:23.13 |
| 3 | 4 | Charlotte Roome | 16 | Derby Excel | 1:20.64 |
| 4 | 5 | Mabel Walker | 16 | Repton | 1:17.88 |
| 5 | 6 | Anna Farr | 16 | Co Leicester | 1:19.19 |
| 6 | 7 | Grace Wingham | 16 | Kettering | 1:21.96 |
| 7 | 8 | Lola Halmshaw | 16 | Radford | 1:23.14 |
| 8 | 9 | Lilly Tappern | 16 | Corby | 1:24.65 |
| 9 | 10 | Poppy Scotchbrook | 16 | Co Leicester | 1:26.24 |