| B Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Laura TUAN-MU | 15 | Co Birm'ham | 2:16.00 |
| 1 | 2 | Lilly-Rose UNWIN | 15 | Stockport Mo | 2:15.04 |
| 2 | 3 | Macy BARKER | 18 | Co Liverpool | 2:14.65 |
| 3 | 4 | Amelia GERRARD | 16 | Co Liverpool | 2:14.55 |
| 4 | 5 | Phoebe WEATHERILL | 15 | Donc Dartes | 2:13.50 |
| 5 | 6 | Esme SLEDGE | 16 | Co Birm'ham | 2:14.46 |
| 6 | 7 | Olivia TAYLOR | 15 | Leamington | 2:14.57 |
| 7 | 8 | Molly NORTON | 15 | Co Leeds | 2:14.69 |
| 8 | 9 | Chloe MACDONALD | 17 | York City | 2:15.85 |
| 9 | 10 | Zoey ROGERS | 15 | Trafford Met | 2:17.05 |