| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Daria Poma Kostik | 16 | Maidenhead | 35.34 |
| 1 | 2 | Georgia Hill | 16 | Street | 35.19 |
| 2 | 3 | Charlotte Nester | 16 | Wigan BEST | 35.08 |
| 3 | 4 | Lauren Watt | 16 | Newmarket | 34.62 |
| 4 | 5 | Isabella Rose Berlin | 16 | Crawley | 33.83 |
| 5 | 6 | Bethan Thomas | 16 | Derventio | 34.41 |
| 6 | 7 | Ellie Grant | 16 | BorRedbridge | 34.65 |
| 7 | 8 | Caitlin Lynam | 16 | Severnside | 35.18 |
| 8 | 9 | Georgina Butler | 16 | Co Oxford | 35.28 |
| 9 | 10 | Lucy Moores | 16 | Rushmoor Ryl | 35.48 |