| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 0 | 1 | Sophie Bromley | 06 | Co Sheffield | 1:02.71 |
| 1 | 2 | Martha Stead | 05 | Wyre Forest | 1:02.55 |
| 2 | 3 | Sophie Weston | 06 | Warrington W | 1:02.37 |
| 3 | 4 | Isabel Iley | 05 | Hackney | 1:02.23 |
| 4 | 5 | Evie Dilley | 06 | Millfield | 1:01.68 |
| 5 | 6 | Mia Colyer | 05 | Black Lion | 1:02.21 |
| 6 | 7 | Rue Fowler | 05 | Team Bath AS | 1:02.37 |
| 7 | 8 | Matilda Bogle | 06 | teamipswich | 1:02.46 |
| 8 | 9 | Tegan Matthews | 08 | Guildford Ct | 1:02.70 |
| 9 | 10 | Lucy Hitchin | 05 | Repton | 1:02.82 |