| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Christie WOODS | 14 | Co Peterboro | 1:10.21 |
| 2 | 2 | Milly SCOTCHBROOK | 14 | Co Leicester | 1:09.22 |
| 3 | 3 | Hanna JASZKIEWICZ | 14 | Co Peterboro | 1:08.21 |
| 4 | 4 | Poppy RICHARDSON | 13 | Co Peterboro | 1:08.12 |
| 5 | 5 | Phoebe DOWNES | 14 | Northampton | 1:08.14 |
| 6 | 6 | Harriet BATES | 13 | Co Leicester | 1:08.37 |
| 7 | 7 | Lily O'BRIEN | 14 | Leamington | 1:10.02 |
| 8 | 8 | Freya STEVENS | 13 | Northampton | 1:11.78 |