| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Charlotte Smith | 14 | Norwich Swan | 1:04.25 |
| 2 | 2 | Natalie Sanford | 17 | St Felix Sch | 1:04.21 |
| 3 | 3 | Sacha Thomas | 18 | Co Norwich | 1:03.09 |
| 4 | 4 | May Bradburn | 17 | Basildon Ph | 1:01.56 |
| 5 | 5 | Sara Kalawska | 18 | Hatfield | 1:02.23 |
| 6 | 6 | Ellie O'Keeffe | 21 | Co Cambridge | 1:03.37 |
| 7 | 7 | Olivia Newman-Baronius | 15 | Putteridge | 1:04.22 |
| 8 | 8 | Charlotte White | 16 | West Suffolk | 1:04.47 |