| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Magdalena Teal | 11 | N Dorset SC | 1:40.71 |
| 2 | 2 | Katrina Schmidt | 11 | West Dorset | 1:35.59 |
| 3 | 3 | Theia Bull | 11 | Poole | 1:32.20 |
| 4 | 4 | Daria Korotkova | 11 | Poole | 1:20.09 |
| 5 | 5 | Amelia Newsum | 11 | S Bournem'th | 1:29.69 |
| 6 | 6 | Aimee McLean | 11 | Poole | 1:33.95 |
| 7 | 7 | Brooke Kirlew | 10 | Weymouth | 1:40.58 |