| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Connie Bunhejee | 12 | Derby Excel | 3:18.03 |
| 2 | 2 | Kitty Lamb | 12 | South Lincs | 3:17.55 |
| 3 | 3 | Sian Hedley | 12 | Nova Cent'n | 3:13.48 |
| 4 | 4 | Isabella Parsons-Loade | 12 | NottmLeander | 3:04.47 |
| 5 | 5 | Maisie Matthews | 12 | Louth | 3:13.44 |
| 6 | 6 | Laura Graham-Brown | 12 | Co Leicester | 3:15.33 |
| 7 | 7 | Caitlyn Richmond | 12 | Nova Cent'n | 3:17.72 |
| 8 | 8 | Molly Bradley | 12 | Nova Cent'n | 3:19.96 |