| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Elsie Hatton | 12 | Repton | 1:17.04 |
| 2 | 2 | Chloe Morley | 12 | Coalville | 1:16.58 |
| 3 | 3 | Emily Talkes | 12 | Lincoln Vulc | 1:14.43 |
| 4 | 4 | Martha Manson | 12 | Nova Cent'n | 1:12.80 |
| 5 | 5 | Imogen Howitt | 12 | Bassetlaw SS | 1:14.02 |
| 6 | 6 | Effie Chapman | 12 | Nova Cent'n | 1:16.26 |
| 7 | 7 | Phillippa Cutmore | 12 | Corby | 1:16.64 |
| 8 | 8 | Lucia Fiori | 12 | Nova Cent'n | 1:18.42 |