| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Emily BRADFORD | 13 | Dawlish | 1:14.28 |
| 2 | 2 | Ella-Rose BOWMAN | 13 | S Bournem'th | 1:13.68 |
| 3 | 3 | Olivia BUTLER | 13 | Severnside | 1:11.75 |
| 4 | 4 | Ella CHOWN | 13 | Bourmth Coll | 1:08.21 |
| 5 | 5 | Charlotte EMERY | 13 | Exeter City | 1:11.38 |
| 6 | 6 | Maggie HAMMOND | 13 | Weston S M | 1:12.95 |
| 7 | 7 | Madeleine SOPER | 13 | Weston S M | 1:14.25 |
| 8 | 8 | Yuhka MACHINO | 13 | Millfield | 1:14.45 |