| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 0 | 1 | Kate Baxter | 03 | Soton Dolp | 32.18 |
| 1 | 2 | Eve Wright | 03 | Co Peterboro | 32.01 |
| 2 | 3 | Alexia Jackson | 03 | Bromley | 31.90 |
| 3 | 4 | Delphine Little | 03 | Co Oxford | 31.62 |
| 4 | 5 | Megan Annis | 03 | Worcester | 31.47 |
| 5 | 6 | Zoe Naylor-Perrott | 03 | Sevenoaks | 31.52 |
| 6 | 7 | Nubia Adjei | 03 | Sutton Cheam | 31.82 |
| 7 | 8 | Isabella Renwick | 03 | Millfield | 32.01 |
| 8 | 9 | Rose Compton | 03 | Sevenoaks | 32.18 |
| 9 | 10 | Charlotte Wynne-Jones | 03 | Co Milton K | 32.20 |