| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Millie Emmans | 13 | Co Cambridge | 1:03.83 |
| 2 | 2 | Katherine Brown | 13 | Co Peterboro | 1:03.73 |
| 3 | 3 | Kate Little | 13 | Co Cambridge | 1:02.90 |
| 4 | 4 | Amy Godsave | 13 | Hoddesdon | 1:00.93 |
| 5 | 5 | Lucy Oxbrow | 13 | teamipswich | 1:01.63 |
| 6 | 6 | Elinah Phillip | 13 | Hatfield | 1:03.17 |
| 7 | 7 | Emily Biggs | 13 | Co Cambridge | 1:03.77 |
| 8 | 8 | Amelia Peddle | 13 | Epping For't | 1:04.12 |