| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Lauren HALL | 15 | Co Cambridge | 30.06 |
| 2 | 2 | Mollie ALLEN | 16 | Co Peterboro | 29.49 |
| 3 | 3 | Rebecca SHERWIN | 14 | teamipswich | 29.33 |
| 4 | 4 | Josephine BLADES | 17 | St Felix Sch | 29.05 |
| 5 | 5 | Georgina PRYOR | 16 | Hoddesdon | 29.06 |
| 6 | 6 | Zoe CRAY | 40 | teamipswich | 29.37 |
| 7 | 7 | Rachel WELLINGS | 14 | Co Peterboro | 29.63 |
| 8 | 8 | Keely EMPSON | 18 | West Norfolk | 30.12 |