| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Rachel Wellings | 17 | Co Peterboro | 1:04.75 |
| 1 | 2 | Jessica Shaw | 18 | Southwold | 1:04.39 |
| 2 | 3 | Martha Duley | 18 | Colchester | 1:04.04 |
| 3 | 4 | Laura Stephens | 18 | Plymouth Lea | 1:03.15 |
| 4 | 5 | Cassie Wild | 17 | Ellesmere Co | 1:01.40 |
| 5 | 6 | Anna Maine | 17 | Woking | 1:01.41 |
| 6 | 7 | Eleanor Baldwin | 18 | Co Derby | 1:04.01 |
| 7 | 8 | Daisy Platts | 17 | Co Leicester | 1:04.36 |
| 8 | 9 | Hannah Featherstone | 18 | Sedgefield | 1:04.59 |
| 9 | 10 | Tegan Drew | 17 | Plymouth Lea | 1:04.80 |