| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Mollie ALLEN | 16 | Co Peterboro | 1:04.18 |
| 2 | 2 | Alaina SCIFO | 17 | teamipswich | 1:04.04 |
| 3 | 3 | Eleanor MITCHELL | 14 | Bishop Stort | 1:03.46 |
| 4 | 4 | Rebecca SHERWIN | 14 | teamipswich | 1:02.13 |
| 5 | 5 | Georgina PRYOR | 16 | Hoddesdon | 1:02.97 |
| 6 | 6 | Rachel WELLINGS | 14 | Co Peterboro | 1:03.78 |
| 7 | 7 | Josephine BLADES | 17 | St Felix Sch | 1:04.08 |
| 8 | 8 | Bethany SAUNDERS | 15 | Co Peterboro | 1:04.81 |