| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Sophia Rodrigues | 13 | Co Cambridge | 1:13.87 |
| 2 | 2 | Amelia Peddle | 13 | Epping For't | 1:13.14 |
| 3 | 3 | Emily Biggs | 13 | Co Cambridge | 1:12.79 |
| 4 | 4 | Rachel Wellings | 13 | Co Peterboro | 1:08.01 |
| 5 | 5 | Carly Bays | 13 | Hatfield | 1:12.03 |
| 6 | 6 | Olivia Pawson | 13 | Cheshunt | 1:12.96 |
| 7 | 7 | Katie Shoobert | 13 | Modernians | 1:13.41 |
| 8 | 8 | Amber Cardwell | 13 | Hoddesdon | 1:14.28 |