| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Ella Fanning | 14 | Flitwick | 3:03.18 |
| 2 | 2 | Nina Allen | 14 | Newmarket | 2:58.55 |
| 3 | 3 | Isabella Helliwell | 14 | Basildon Ph | 2:57.51 |
| 4 | 4 | Jorja Atkinson | 14 | Co Cambridge | 2:46.10 |
| 5 | 5 | Daisy-Mai Doel | 14 | Basildon Ph | 2:48.20 |
| 6 | 6 | Freya Cox | 14 | Norwich Swan | 2:57.98 |
| 7 | 7 | Jeslene Sandhu | 14 | Epping For't | 2:58.85 |
| 8 | 8 | Poppy Ryan | 14 | Wisbech | 3:03.22 |