| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Jessica Parry | 16 | Long Eaton | 41.10 |
| 2 | 2 | Sophia Lichfield | 16 | Chesterfield | 40.45 |
| 3 | 3 | Jemimah Deakin | 16 | Dronfield | 38.58 |
| 4 | 4 | Phoebe Worgan | 16 | BelperMarlin | 35.00 |
| 5 | 5 | Millie King | 16 | Derby Excel | 37.48 |
| 6 | 6 | Eva Lemmon | 16 | DerbyPhoenix | 39.23 |
| 7 | 7 | Isabella Margiotta | 16 | Ashbourne | 40.69 |
| 8 | 8 | Christabella Turner | 16 | Eckington | 41.61 |