| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Hailey Hong Yuen Leung | 13 | Harpenden | 3:09.01 |
| 2 | 2 | Jeslene Sandhu | 13 | Epping For't | 3:00.13 |
| 3 | 3 | Freya Cox | 13 | Norwich Swan | 2:58.82 |
| 4 | 4 | Jorja Atkinson | 13 | Co Cambridge | 2:53.35 |
| 5 | 5 | Daisy-Mai Doel | 13 | Basildon Ph | 2:58.25 |
| 6 | 6 | Eloise Minto | 13 | Chelmsford | 2:59.65 |
| 7 | 7 | Genna Lee | 13 | Harlow Pen | 3:04.36 |
| 8 | 8 | Abi Perry | 13 | Linslade | 3:09.75 |