| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 0 | 1 | Medi Harris | 02 | Swim Gwynedd | 2:24.02 |
| 1 | 2 | Isobel Hume | 02 | Northampton | 2:23.46 |
| 2 | 3 | Niamh Hofland | 02 | Royal Wolv | 2:21.80 |
| 3 | 4 | Rachel Anderson | 02 | Millfield | 2:21.48 |
| 4 | 5 | C Fletcher-Stables | 02 | Northampton | 2:20.62 |
| 5 | 6 | Tia Ward | 03 | Co Leeds | 2:20.82 |
| 6 | 7 | Madelaine Hardingham | 03 | Newcastle | 2:21.72 |
| 7 | 8 | Mia Slevin | 03 | Derventio | 2:23.07 |
| 8 | 9 | Niamh Page | 02 | Newcastle | 2:23.66 |
| 9 | 10 | Matilda Meyrick | 03 | Norfolk Vikg | 2:24.21 |