| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Alexa HARGRAVE | 14 | Loughborough | 42.27 |
| 2 | 2 | Luan POWER | 14 | Hinckley | 41.57 |
| 3 | 3 | Alexa PARKER | 14 | Market Har | 40.71 |
| 4 | 4 | Isabelle ROSE | 14 | Braunstone | 40.04 |
| 5 | 5 | Evie COBURN | 14 | Melton M'bry | 40.33 |
| 6 | 6 | Isabella COOPER | 14 | Loughborough | 41.31 |
| 7 | 7 | Aimee FRASER | 14 | Hinckley | 42.02 |
| 8 | 8 | Eleanor TRAHEARN | 14 | Hinckley | 42.32 |