| Place | Name | AaD | Club | Time | FINA Pt | ||||
| 1. | Betsy Vavasour | 16 | Poole | 35.62 | 515 | ||||
| 2. | Grace Chaffey | 16 | West Dorset | 37.15 | 454 | ||||
| 3. | Tilly McHugh | 16 | Poole | 37.97 | 425 | ||||
| 4. | Holly Chandler | 16 | Wareham | 38.09 | 421 | ||||
| 5. | Amelia Chaffey | 16 | West Dorset | 38.20 | 417 | ||||
| 6. | Orla Whittaker | 16 | Seagulls SC | 38.52 | 407 | ||||
| 7. | Josie Hopkins | 16 | N Dorset SC | 38.58 | 405 | ||||
| 8. | Millie Long | 16 | S Bournem'th | 38.73 | 400 |