| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Laura Luthi | 12 | Co Leicester | 3:10.74 |
| 2 | 2 | Hayley Cliffe | 12 | Co Leicester | 3:08.75 |
| 3 | 3 | Amber Downham | 12 | Chesterfield | 3:03.91 |
| 4 | 4 | Kate Morris | 12 | Nova Cent'n | 3:03.39 |
| 5 | 5 | Isabella Hobson-Corbet | 12 | Retford | 3:03.80 |
| 6 | 6 | Olivia Barrett | 12 | Nova Cent'n | 3:07.96 |
| 7 | 7 | Poppy Hogg | 12 | Northampton | 3:10.62 |
| 8 | 8 | Lucy Hitchin | 12 | Co Leicester | 3:11.23 |