| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Jessica Barrett | 14 | Corby | 1:21.07 |
| 2 | 2 | Martha Booker | 14 | Wellingboro | 1:18.61 |
| 3 | 3 | Martha Blake | 14 | Corby | 1:17.23 |
| 4 | 4 | Elisa Giraud | 14 | Corby | 1:13.37 |
| 5 | 5 | Phillippa Cutmore | 14 | Corby | 1:17.18 |
| 6 | 6 | Isabelle Pawlowski | 14 | Corby | 1:17.85 |
| 7 | 7 | Eadie Gries | 14 | Daventry | 1:20.96 |
| 8 | 8 | Skylar Glendenning | 14 | Corby | 1:22.87 |