| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Ellie Sibbald-Perkins | 14 | Co Birm'ham | 2:42.37 |
| 1 | 2 | Georgia Gussey | 14 | Co Bristol | 2:42.06 |
| 2 | 3 | Olivia Molden | 14 | Stockport Mo | 2:41.48 |
| 3 | 4 | Lucy Cannavan | 14 | Aquabears | 2:40.54 |
| 4 | 5 | Olivia Herron | 14 | Stockport Mo | 2:38.24 |
| 5 | 6 | Jemimah Berkeley | 14 | RTW Monson | 2:40.05 |
| 6 | 7 | Kidiest Hodgson | 14 | Co Leeds | 2:40.62 |
| 7 | 8 | Hermione Roe | 13 | Co Bradford | 2:42.01 |
| 8 | 9 | Clara Von Opel | 14 | Natare W Lon | 2:42.23 |
| 9 | 10 | Abigail Miles | 14 | Co Sheffield | 2:42.54 |