| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 2 | Madeline Wright | 10 | UEA Norwich | 3:22.69 |
| 3 | 3 | Olivia Norman | 10 | Colchester | 3:10.71 |
| 4 | 4 | Kaelah Lawson | 10 | Modernians | 3:04.92 |
| 5 | 5 | Lucie Peck | 10 | Little Fish | 3:08.72 |
| 6 | 6 | Mia Leech | 10 | Co Peterboro | 3:21.11 |
| 7 | 7 | Ella Chown | 10 | Co St Albans | 3:24.04 |