| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Scarlett Crowe | 12 | S Bournem'th | 39.99 |
| 2 | 2 | Ava Thompson | 12 | Poole | 38.54 |
| 3 | 3 | Macie Cailes | 12 | Poole | 37.13 |
| 4 | 4 | Halle Robinson | 12 | Seagulls SC | 34.65 |
| 5 | 5 | Niamh Bradley | 12 | West Dorset | 34.74 |
| 6 | 6 | Sophie Le Roux | 12 | Poole | 37.55 |
| 7 | 7 | Imali Ware | 12 | S Bournem'th | 39.50 |
| 8 | 8 | Amelia Scott | 12 | S Bournem'th | 42.54 |