| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Jessica MUNFORD | 13 | Norwich Swan | 1:23.07 |
| 2 | 2 | Alice FASEY | 13 | Thetford | 1:22.87 |
| 3 | 3 | Charlotte ABRAMSON | 13 | UEA Norwich | 1:20.82 |
| 4 | 4 | Polly FISH | 13 | Co Cambridge | 1:19.40 |
| 5 | 5 | Ela NORTON | 13 | Hatfield | 1:20.46 |
| 6 | 6 | Niamh KELLY | 13 | Hatfield | 1:22.31 |
| 7 | 7 | Ciara WOOKEY | 13 | Colchester | 1:23.05 |
| 8 | 8 | Charlotte TREE | 13 | Colchester | 1:23.77 |