| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Rose Terry | 11 | St Helens | 1:21.96 |
| 2 | 2 | Kitty Dyson | 12 | Southport | 1:20.58 |
| 3 | 3 | Thea Grady | 12 | Satellite | 1:20.13 |
| 4 | 4 | Rose Nickson | 12 | Co Liverpool | 1:15.43 |
| 5 | 5 | Isla Anderson | 12 | Winsford | 1:16.78 |
| 6 | 6 | Lilly Walters | 12 | Co Liverpool | 1:20.42 |
| 7 | 7 | Aoife McCann | 12 | Leyland Barr | 1:21.76 |
| 8 | 8 | Isabella Hill | 12 | Trafford Met | 1:22.55 |