| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Sophie Walgate | 11 | Northampton | 38.22 |
| 2 | 2 | Grace Balneaves | 11 | Northampton | 37.26 |
| 3 | 3 | Savannah Koriya | 11 | Northampton | 36.04 |
| 4 | 4 | Sophie Rees | 11 | Northampton | 32.75 |
| 5 | 5 | Annabelle Lucas | 11 | Northampton | 35.51 |
| 6 | 6 | Summer Lancefield | 10 | Northampton | 37.15 |
| 7 | 7 | Isabella Horton | 11 | Kettering | 37.29 |
| 8 | 8 | Catalina Sava | 11 | Corby | 38.38 |