| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Lauren Cusick | 16 | Aquabears | 1:23.61 |
| 2 | 2 | Ella Wadsworth | 16 | Wigan BEST | 1:21.79 |
| 3 | 3 | Madison Rens | 16 | Crosby | 1:16.99 |
| 4 | 4 | Ruby Swinney | 16 | Ramsbottom | 1:18.01 |
| 5 | 5 | Lola Cragg | 16 | Burnley BOBC | 1:22.25 |
| 6 | 6 | Hannah O'Brien | 16 | Blackpool Aq | 1:23.71 |