| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Alex Potts | 17 | Dronfield | 1:09.93 |
| 1 | 2 | Chloe Peach | 17 | Sutton | 1:09.42 |
| 2 | 3 | Phoebe Downes | 17 | Northampton | 1:06.79 |
| 3 | 4 | Emily Osborne | 18 | Derventio | 1:06.09 |
| 4 | 5 | Courteney Price | 19 | Nova Cent'n | 1:04.87 |
| 5 | 6 | Emily Crane | 19 | Loughboro Un | 1:05.47 |
| 6 | 7 | Kathryn Henderson | 17 | Nova Cent'n | 1:06.32 |
| 7 | 8 | Fearn Middleton | 18 | BelperMarlin | 1:08.97 |
| 8 | 9 | Kate Dissington | 17 | Derventio | 1:09.65 |
| 9 | 10 | Isabel Spinley | 17 | Deepings | 1:09.94 |