| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Millicent Goldfinch | 13 | Loughborough | 1:16.55 |
| 2 | 2 | Evelyn Connor | 13 | Ripley | 1:14.21 |
| 3 | 3 | Tallulah-Mae Rautenbac | 13 | Co Leicester | 1:10.91 |
| 4 | 4 | Emma Jane Rantzen | 13 | BelperMarlin | 1:10.37 |
| 5 | 5 | Lydia Cordle | 13 | Repton | 1:10.82 |
| 6 | 6 | Maya Almohammed | 13 | NottmLeander | 1:13.86 |
| 7 | 7 | Isabella Havalja | 13 | Nova Cent'n | 1:16.19 |
| 8 | 8 | Amelie Ratliff | 13 | Derby Excel | 1:16.66 |