| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Isabella BARNES | 13 | Leamington | 1:31.86 |
| 1 | 2 | Poppy PEARSON | 13 | Bo Barnsley | 1:28.32 |
| 2 | 3 | Erin MCCURRIE | 13 | Warrington W | 1:24.54 |
| 3 | 4 | Abbie ROSCOE | 13 | Wirral Metro | 1:21.88 |
| 4 | 5 | Millie THRELFALL | 13 | Co Leeds | 1:19.77 |
| 5 | 6 | Alice HOLT | 13 | Wigan BEST | 1:21.65 |
| 6 | 7 | Scarlett SMITH | 13 | Stockport Mo | 1:23.65 |
| 7 | 8 | Sigourney BOLTON | 13 | South Lincs | 1:24.71 |
| 8 | 9 | Millie MCKEOWN | 13 | Wirral Metro | 1:31.41 |
| 9 | 10 | Rebecca MILLICHAMP | 13 | Nuneaton | 1:32.06 |