| B Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Libby Woods | 16 | Wigan BEST | 2:29.94 |
| 2 | 2 | Hermione Coakley-Hines | 15 | Wirral Metro | 2:29.25 |
| 3 | 3 | Bethan James | 15 | Wirral Metro | 2:28.91 |
| 4 | 4 | Ellie Schofield | 15 | Aquabears | 2:24.73 |
| 5 | 5 | Allanah Donlan | 14 | Warrington W | 2:26.65 |
| 6 | 6 | Harper Aspinall | 13 | Wirral Metro | 2:28.92 |
| 7 | 7 | Vivien Wilkinson | 14 | Wirral Metro | 2:29.53 |
| 8 | 8 | Sophie Dowding | 18 | Co Liverpool | 2:30.40 |