| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 1 | Flora Perkin | 15 | Exeter City | 34.09 |
| 1 | 2 | Isabella Fakkel | 15 | Guildford Ct | 33.77 |
| 2 | 3 | Alice Chan | 15 | Millfield | 33.41 |
| 3 | 4 | Anna Morgan | 15 | Aberdeen Per | 33.16 |
| 4 | 5 | Angharad Evans | 15 | Ellesmere Co | 32.63 |
| 5 | 6 | Lucia Grant | 15 | Plymouth Lea | 33.06 |
| 6 | 7 | Anna Leman | 15 | RTW Monson | 33.18 |
| 7 | 8 | Katie Goodburn | 15 | Warrender Ba | 33.56 |
| 8 | 9 | Safiya Sillah | 15 | Co Oxford | 33.81 |
| 9 | 10 | Megan Daley | 15 | Wycombe Dist | 34.21 |