| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Lilly Davis | 17 | Co Peterboro | 1:15.59 |
| 2 | 2 | Chloe Butler | 20 | St Ives | 1:15.33 |
| 3 | 3 | Ashley Ransome | 29 | Hatfield | 1:14.35 |
| 4 | 4 | Rebecca Keetley | 20 | Co Cambridge | 1:13.71 |
| 5 | 5 | Beth Young | 18 | teamipswich | 1:14.24 |
| 6 | 6 | Ellen Eccleston | 17 | Co Norwich | 1:15.11 |
| 7 | 7 | Caitlin Hartley | 20 | Hatfield | 1:15.39 |
| 8 | 8 | Molly Monk | 20 | Co Norwich | 1:15.84 |