| Final | |||||
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 0 | 1 | Oriana Noel | 04 | Plymouth Lea | 32.31 |
| 1 | 2 | Amelia Childs | 04 | Sevenoaks | 32.22 |
| 2 | 3 | Caitlin Ebbage | 05 | Tonbridge | 32.06 |
| 3 | 4 | Ella McGhie | 04 | Co Peterboro | 31.46 |
| 4 | 5 | Lottie James | 04 | AbingdonVale | 30.94 |
| 5 | 6 | Leah Whittaker | 05 | Ealing | 31.15 |
| 6 | 7 | Amber Downham | 05 | Chesterfield | 31.64 |
| 7 | 8 | Bella Hodges | 04 | Mt Kelly | 32.21 |
| 8 | 9 | Emma Nettleton | 04 | Newquay | 32.28 |
| 9 | 10 | Amber Ranson | 05 | Atlantis | 32.47 |