| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Emily Lawrence | 14 | Preston | 1:09.04 |
| 2 | 2 | Pia Murray | 13 | Leyland Barr | 1:08.37 |
| 3 | 3 | Eleanor Collin | 15 | Pioneer 79 | 1:07.82 |
| 4 | 4 | Holly Rowlinson | 14 | SwimTrafford | 1:07.19 |
| 5 | 5 | Colette Meade | 16 | Burnley BOBC | 1:07.79 |
| 6 | 6 | Tori Sopp | 15 | Wirral Metro | 1:08.31 |
| 7 | 7 | Hannah Kelsall | 16 | Co Liverpool | 1:08.37 |
| 8 | 8 | Caitlin Brannon | 14 | Wirral Metro | 1:09.98 |