| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 2 | Grace MOORLEY | 14 | Leic Sharks | 1:16.60 |
| 2 | 3 | Sarah HOLMES | 14 | Nova Cent'n | 1:10.26 |
| 3 | 4 | Sophia BASARABA | 14 | Skipton | 1:09.38 |
| 4 | 5 | Jessica LI | 14 | NottmLeander | 1:08.48 |
| 5 | 6 | Lucy HITCHIN | 14 | Co Leicester | 1:08.53 |
| 6 | 7 | Gracie COMYN | 14 | Co Birm'ham | 1:10.00 |
| 7 | 8 | Charlotte DENIZ | 14 | York City | 1:13.05 |
| 8 | 9 | Amy PICKARD | 14 | Co Leeds | 1:17.74 |