| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Anna Finlay | 07 | N & D PP SC | 1:13.02 |
| 2 | 2 | Eva Harris Brown | 07 | Camden Swiss | 1:12.93 |
| 3 | 3 | Jasmine Carter | 09 | Basildon Ph | 1:12.05 |
| 4 | 4 | Mabli Collyer | 08 | Repton | 1:11.69 |
| 5 | 5 | Jasmine D'Cunha | 06 | Mt Kelly | 1:11.72 |
| 6 | 6 | Anna Healey | 06 | Wigan BEST | 1:12.18 |
| 7 | 7 | Ruby Stephenson | 07 | Co Milton K | 1:12.97 |
| 8 | 8 | Hannah Capron | 09 | Repton | 1:13.11 |