| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 2 | Abigail DAVIS | 13 | Co Birm'ham | 3:07.90 |
| 2 | 3 | Martha CALLAGHAN | 13 | Co Leeds | 3:00.61 |
| 3 | 4 | Holly MACDONALD | 13 | Co Leeds | 2:49.23 |
| 4 | 5 | Mollie GREENE | 13 | Co Leeds | 2:48.10 |
| 5 | 6 | Olivia HIDAYAT | 13 | Co Leeds | 2:48.72 |
| 6 | 7 | Kasja RICKELTON | 13 | Co Leeds | 2:58.91 |
| 7 | 8 | Megan NICKLIN | 13 | Co Birm'ham | 3:05.53 |
| 8 | 9 | Nia THORMAN | 13 | Rotherham Mo | 3:20.03 |