| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Isabelle Joyner | 14 | Daventry | 1:11.18 |
| 2 | 2 | Sofija Fefilova | 14 | Northampton | 1:10.09 |
| 3 | 3 | Beau Cunningham | 14 | Corby | 1:07.30 |
| 4 | 4 | Chiara Reedha | 14 | Corby | 1:05.02 |
| 5 | 5 | Phebe Adams | 14 | Northampton | 1:07.01 |
| 6 | 6 | Faye Eyton-Jones | 14 | Corby | 1:09.25 |
| 7 | 7 | Taryn Payne | 14 | Northampton | 1:10.92 |
| 8 | 8 | Elizabeth Pow | 14 | Rushden | 1:11.70 |