| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Olivia Hunter | 17 | Ellesmere Co | 1:04.11 |
| 2 | 2 | Anna Farrow | 16 | Ellesmere Co | 1:02.85 |
| 3 | 3 | Kate Mills | 23 | Loughboro Un | 1:02.37 |
| 4 | 4 | Isabelle Goodwin | 17 | Co Leeds | 59.85 |
| 5 | 5 | Jessica Calderbank | 24 | Co Manch Aq | 1:00.74 |
| 6 | 6 | Millie Gidman-Stroh | 17 | Wirral Metro | 1:02.64 |
| 7 | 7 | Lara Thomson | 16 | Co Leeds | 1:03.24 |
| 8 | 8 | Fleur Lewis | 18 | Ellesmere Co | 1:04.39 |