| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Josephine BLADES | 18 | St Felix Sch | 30.47 |
| 2 | 2 | Phoebe LOVE | 18 | Potters Bar | 29.90 |
| 3 | 3 | Mollie ALLEN | 17 | Co Peterboro | 29.59 |
| 4 | 4 | Jessica JACKSON | 18 | Hatfield | 28.64 |
| 5 | 5 | Georgina PRYOR | 17 | Hoddesdon | 28.77 |
| 6 | 6 | Michelle MITCHELL | 18 | Hatfield | 29.78 |
| 7 | 7 | Tara COLEMAN | 19 | Leiston | 30.24 |