| Place | Name | AaD | Club | Time | FINA Pt | ||||
| 1. | Abigail Sedwards | 15 | West Dorset | 1:14.23 | 398 | ||||
| 2. | Lilly Davies | 15 | West Dorset | 1:15.04 | 385 | ||||
| 3. | Poppy Bleazard | 15 | Poole | 1:16.19 | 368 | ||||
| 4. | Erin Smith | 15 | S Bournem'th | 1:18.15 | 341 | ||||
| 5. | Mabel Reinelt | 15 | Wareham | 1:18.54 | 336 | ||||
| 6. | Antonia Bright | 15 | N Dorset SC | 1:19.62 | 322 | ||||
| 7. | Natalia Baran | 15 | Poole | 1:19.89 | 319 | ||||
| 8. | Eva Hourigan | 15 | S Bournem'th | 1:20.98 | 306 |