| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Abigail Sedwards | 15 | West Dorset | 1:18.36 |
| 2 | 2 | Natalia Baran | 15 | Poole | 1:17.19 |
| 3 | 3 | Poppy Bleazard | 15 | Poole | 1:15.06 |
| 4 | 4 | Lilly Langley | 15 | Bourmth Coll | 1:12.40 |
| 5 | 5 | Bethany McWilliam | 15 | Seagulls SC | 1:14.25 |
| 6 | 6 | Tamzin Harris | 15 | Poole | 1:16.35 |
| 7 | 7 | Rebecca James | 15 | Bourmth Coll | 1:17.64 |
| 8 | 8 | Antonia Bright | 15 | N Dorset SC | 1:18.62 |