| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 1 | Isabel Jones | 00 | Millfield | 1:04.07 |
| 2 | 2 | Eleanor Baldwin | 99 | Co Derby | 1:03.94 |
| 3 | 3 | Tegan Drew | 00 | Plymouth Lea | 1:03.81 |
| 4 | 4 | Lily Boseley | 01 | Nova Cent'n | 1:02.79 |
| 5 | 5 | Cassie Wild | 00 | Ellesmere Co | 1:03.69 |
| 6 | 6 | Ellinor Southward | 01 | Ellesmere Co | 1:03.90 |
| 7 | 7 | Rachel Wellings | 00 | Co Peterboro | 1:04.03 |
| 8 | 8 | Ceara Barber | 02 | Hillingdon | 1:04.17 |