| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Lauren SIMPKINS | 17 | Putteridge | 1:00.43 |
| 2 | 2 | Molly OLLINGTON | 17 | West Suffolk | 1:00.25 |
| 3 | 3 | Rianna SMITH | 17 | Basildon Ph | 59.44 |
| 4 | 4 | Jessica JACKSON | 18 | Hatfield | 57.73 |
| 5 | 5 | Mollie ALLEN | 17 | Co Peterboro | 59.12 |
| 6 | 6 | Georgina PRYOR | 17 | Hoddesdon | 59.89 |
| 7 | 7 | Abby SMITH | 19 | Harpenden | 1:00.29 |
| 8 | 8 | Alaina SCIFO | 18 | teamipswich | 1:00.82 |