| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Niomi Gorvett | 13 | Bolton Metro | 1:17.35 |
| 2 | 2 | Annabelle Horton | 13 | Co Salford | 1:15.47 |
| 3 | 3 | Iris Burkitt | 13 | Co Manch Aq | 1:13.98 |
| 4 | 4 | Isla Liptrot | 13 | Wigan BEST | 1:09.76 |
| 5 | 5 | Sophie Barr | 13 | Aquabears | 1:13.97 |
| 6 | 6 | Eris Coxon | 13 | Winsford | 1:13.98 |
| 7 | 7 | Polly Walker | 13 | Cockermouth | 1:16.50 |
| 8 | 8 | Elise Belcher | 13 | Stockport Mo | 1:17.74 |