| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Aimie Quarrie | 18 | Poole | 37.69 |
| 2 | 2 | Mackenzi Ashford | 17 | S Bournem'th | 36.38 |
| 3 | 3 | Ella Chown | 19 | S Bournem'th | 35.51 |
| 4 | 4 | Amy Brown | 18 | S Bournem'th | 33.74 |
| 5 | 5 | Catherine Eland | 18 | Poole | 35.23 |
| 6 | 6 | Emily McWilliam | 17 | Seagulls SC | 36.27 |
| 7 | 7 | Lucy Steele | 18 | Poole | 37.27 |
| 8 | 8 | Ella Goodwin | 18 | Bourmth Coll | 38.12 |