| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Freya WADDINGTON-BARTO | 12 | S Bournem'th | 2:46.35 |
| 1 | 2 | Tia CREWS | 12 | Devonport | 2:45.79 |
| 2 | 3 | Lara TURNER | 12 | Co Bristol | 2:43.65 |
| 3 | 4 | Margot LEWY-PIERRE | 12 | Team Bath AS | 2:40.20 |
| 4 | 5 | Isabella WOOLLARD | 12 | Millfield | 2:33.74 |
| 5 | 6 | Katie WHITE | 12 | Millfield | 2:39.68 |
| 6 | 7 | Isobel BRYANT | 12 | Plymouth Lea | 2:40.32 |
| 7 | 8 | Heidi DENYER | 12 | Millfield | 2:44.61 |
| 8 | 9 | Ruby VARNEY | 12 | Street | 2:45.99 |
| 9 | 10 | Phoebe ARMES | 12 | Dawlish | 2:47.85 |