| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 1 | 1 | Leah Roughan | 99 | Co Peterboro | 1:11.33 |
| 2 | 2 | Niamh Robinson | 99 | Pioneer 79 | 1:11.15 |
| 3 | 3 | Georgia Coates | 99 | Co Leeds | 1:10.26 |
| 4 | 4 | Layla Black | 00 | Co Leeds | 1:10.02 |
| 5 | 5 | Kara Hanlon | 97 | Edinburgh Un | 1:10.20 |
| 6 | 6 | Annabel Guye-Johnson | 00 | RTW Monson | 1:10.70 |
| 7 | 7 | Imogen Clark | 99 | Derventio | 1:11.17 |
| 8 | 8 | Danielle Tomlinson | 98 | Co Leicester | 1:11.76 |