| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Sarah O'BRIEN | 20 | UEA Norwich | 34.07 |
| 2 | 2 | Angharad EVANS | 13 | West Suffolk | 33.57 |
| 3 | 3 | Keira FROSDICK | 14 | West Norfolk | 33.37 |
| 4 | 4 | Rebecca BURTON | 18 | Co Peterboro | 32.40 |
| 5 | 5 | Leah ROUGHAN | 17 | Co Peterboro | 32.96 |
| 6 | 6 | Molly LEE | 15 | West Norfolk | 33.41 |
| 7 | 7 | Agatha MALIKOVA | 21 | Co Cambridge | 33.78 |
| 8 | 8 | Roxanne UYS | 17 | West Norfolk | 34.22 |