| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Isabelle Kimber | 16 | Ripley | 3:10.29 |
| 1 | 2 | Isla Perry-Taylor | 16 | BelperMarlin | 3:07.42 |
| 2 | 3 | Lola Halmshaw | 16 | Radford | 3:02.13 |
| 3 | 4 | Poppy Scotchbrook | 16 | Co Leicester | 2:58.79 |
| 4 | 5 | Anna Farr | 16 | Co Leicester | 2:47.80 |
| 5 | 6 | Lilly Tappern | 16 | Corby | 2:57.86 |
| 6 | 7 | Grace Wingham | 16 | Kettering | 3:01.02 |
| 7 | 8 | Tiegan Gray | 16 | Gainsborough | 3:04.53 |
| 8 | 9 | Sophie Martin | 16 | Chesterfield | 3:07.64 |
| 9 | 10 | Francesca Hallam-Stott | 16 | Grantham | 3:10.47 |