| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Illizane Pinfold | 15 | Co Oxford | 32.63 |
| 2 | 2 | Kayla Van Der Merwe | 17 | Winchester | 32.34 |
| 3 | 3 | Megan Morrison | 21 | Loughboro Un | 32.22 |
| 4 | 4 | Katie Robertson | 18 | Sth Ayrshire | 32.20 |
| 5 | 5 | Angharad Evans | 16 | Ellesmere Co | 32.22 |
| 6 | 6 | Rachel Taylor | 19 | Newcastle | 32.23 |
| 7 | 7 | Abigail Hurst | 18 | Millfield | 32.36 |
| 8 | 8 | Annabel Guye-Johnson | 19 | Edinburgh Un | 32.64 |