| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Safiyah Pawlyszyn | 14 | Wellingboro | 37.68 |
| 2 | 2 | Martha Blake | 14 | Corby | 36.37 |
| 3 | 3 | Eadie Gries | 14 | Daventry | 36.18 |
| 4 | 4 | Elisa Giraud | 14 | Corby | 33.94 |
| 5 | 5 | Martha Booker | 14 | Wellingboro | 35.89 |
| 6 | 6 | Phillippa Cutmore | 14 | Corby | 36.34 |
| 7 | 7 | Isabelle Pawlowski | 14 | Corby | 37.12 |
| 8 | 8 | Skylar Glendenning | 14 | Corby | 37.72 |