| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Millie Threlfall | 14 | Co Leeds | 2:28.16 |
| 1 | 2 | Evie Cutter | 14 | Wigan BEST | 2:27.75 |
| 2 | 3 | Lucia Lesti | 14 | Co Salford | 2:24.57 |
| 3 | 4 | Elysia Stephens | 14 | Co Birm'ham | 2:21.70 |
| 4 | 5 | Edie Price | 14 | Mt Kelly | 2:18.50 |
| 5 | 6 | Abbie Roscoe | 14 | Wirral Metro | 2:21.55 |
| 6 | 7 | Amalie Smith | 14 | Tonbridge | 2:23.49 |
| 7 | 8 | Rosie Pope | 14 | Thanet Swim | 2:27.55 |
| 8 | 9 | Lily Stansfield | 13 | Harrogate | 2:27.99 |
| 9 | 10 | Lois Child | 13 | Harrogate | 2:28.18 |