| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Keira Parker | 11 | Co Derby | 41.94 |
| 2 | 2 | Ada Moorhouse | 11 | Co Derby | 40.33 |
| 3 | 3 | Isla Pulvertaft | 11 | Buxton | 39.71 |
| 4 | 4 | Elsie Hatton | 11 | Repton | 37.32 |
| 5 | 5 | Ava Carter | 11 | BelperMarlin | 38.78 |
| 6 | 6 | Madeleine Heron | 11 | Co Derby | 40.29 |
| 7 | 7 | Amelia Sheil | 11 | Co Derby | 41.91 |
| 8 | 8 | Evelyn Szabo | 11 | Repton | 41.99 |