| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Bethany Makwembere | 13 | Preston | 38.32 |
| 2 | 2 | Ava Dixon | 13 | Kendal | 37.62 |
| 3 | 3 | Hattie Lawson | 13 | Winsford | 37.30 |
| 4 | 4 | Eliza Johnson | 13 | Blackburn | 37.09 |
| 5 | 5 | Grace Johnson | 13 | Satellite | 37.23 |
| 6 | 6 | Athena Johnstone | 13 | Leyland Barr | 37.52 |
| 7 | 7 | Esme Wilson | 13 | Cockermouth | 38.28 |
| 8 | 8 | Gabriella Teasdale | 13 | Co Salford | 38.71 |