| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Ciara TAYLOR | 12 | Co Ely | 1:07.42 |
| 2 | 2 | Ruby DAGLESS | 12 | Dereham | 1:07.01 |
| 3 | 3 | Matilda BOGLE | 11 | teamipswich | 1:06.35 |
| 4 | 4 | Erin LITTLE | 12 | Chelmsford | 1:05.15 |
| 5 | 5 | Francesca LOW | 12 | Chelmsford | 1:05.99 |
| 6 | 6 | Daisy MOXHAM | 12 | Co Cambridge | 1:06.37 |
| 7 | 7 | Karys-Rose BUNN | 11 | teamipswich | 1:07.41 |
| 8 | 8 | Ella NIJKAMP | 12 | Berkhamsted | 1:07.42 |