| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Elizabeth Kingham | 16 | Co Birm'ham | 4:48.72 |
| 1 | 2 | Tori Sopp | 18 | Wirral Metro | 4:46.62 |
| 2 | 3 | Daisy Anderson | 17 | Thanet Swim | 4:45.26 |
| 3 | 4 | Laura Stephens | 19 | Plymouth Lea | 4:43.79 |
| 4 | 5 | Abbie Wood | 19 | Loughboro Un | 4:38.13 |
| 5 | 6 | Amy Bell | 18 | Co Sheffield | 4:43.16 |
| 6 | 7 | Amelia Monaghan | 16 | Co Peterboro | 4:45.03 |
| 7 | 8 | Michaella Glenister | 16 | Leic Sharks | 4:46.17 |
| 8 | 9 | Caitlin Mackay | 17 | Wycombe Dist | 4:48.46 |
| 9 | 10 | Ailsa McDonald | 17 | Northampton | 4:49.30 |