| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Sian Lockett | 18 | Hatfield | 1:01.08 |
| 2 | 2 | Sophie Davies | 17 | Co Derby | 1:00.76 |
| 3 | 3 | Kathryn Woolston-Thoma | 18 | Loughboro Un | 1:00.10 |
| 4 | 4 | Niamh McDonagh | 18 | Loughboro Un | 59.40 |
| 5 | 5 | Mollie Allen | 15 | Co Peterboro | 1:00.01 |
| 6 | 6 | Emma Smith | 17 | Co Birm'ham | 1:00.51 |
| 7 | 7 | Chloe Finch | 15 | Co Birm'ham | 1:00.77 |