| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Kate Pearson | 16 | Chesterfield | 1:11.15 |
| 1 | 2 | Olivia Hann | 16 | Repton | 1:10.16 |
| 2 | 3 | Rose Dickerson | 16 | Nova Cent'n | 1:09.42 |
| 3 | 4 | Rose Gubbins | 16 | Nova Cent'n | 1:08.12 |
| 4 | 5 | Holly Marshall | 16 | Lincoln Vulc | 1:06.53 |
| 5 | 6 | Evie Woolley | 16 | Northampton | 1:08.11 |
| 6 | 7 | Sophie Busby | 16 | Derventio | 1:09.40 |
| 7 | 8 | Elise Sophia Kendall | 16 | Corby | 1:09.63 |
| 8 | 9 | Beatrice Finch | 16 | South Lincs | 1:10.97 |
| 9 | 10 | Isabel Wright | 16 | Long Eaton | 1:11.16 |