| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Lily Smith | 17 | Ulverston | 1:09.83 |
| 2 | 2 | Amelia Mardel | 17 | Ulverston | 1:09.21 |
| 3 | 3 | Indya Sharp | 19 | Ulverston | 1:07.45 |
| 4 | 4 | Rebecca Amor | 19 | Co Manch Aq | 1:05.64 |
| 5 | 5 | Olivia Lloyd-Jones | 17 | Co Manch Aq | 1:06.90 |
| 6 | 6 | Katie Rawnsley | 17 | Co Liverpool | 1:09.11 |
| 7 | 7 | Colleen Devlin | 18 | Stockport Mo | 1:09.28 |
| 8 | 8 | Baylie Seery | 18 | Burnley BOBC | 1:12.39 |