| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Sadie Robinson | 13 | West Dorset | 36.59 |
| 2 | 2 | Erin McLean | 13 | Poole | 36.00 |
| 3 | 3 | Roberta Bryson | 13 | Poole | 34.70 |
| 4 | 4 | Lexie Taylor | 13 | Wareham | 33.19 |
| 5 | 5 | Ruby Hindell | 13 | S Bournem'th | 33.65 |
| 6 | 6 | Ella Hoey | 13 | Blandford | 35.93 |
| 7 | 7 | Louise Campbell | 13 | Poole | 36.46 |
| 8 | 8 | Charlotte Crowe | 13 | S Bournem'th | 37.35 |