| Final | |||||
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Agatha MALIKOVA | 24 | Co Cambridge | DN:C . |
| 2 | 2 | Zara KEEGAN | 17 | Co Cambridge | 1:06.51 |
| 3 | 3 | Natasha UTLEY | 17 | Bassetlaw SS | 1:05.72 |
| 4 | 4 | Georgina PRYOR | 21 | Harlow Pen | 1:02.54 |
| 5 | 5 | Natalie SANFORD | 15 | St Felix Sch | 1:05.70 |
| 6 | 6 | Molly OLLINGTON | 21 | Co Cambridge | 1:07.55 |
| 7 | 7 | Katie HAMMOND | 16 | Co Cambridge | 1:07.71 |
| 8 | 8 | Iona TRAINER | 16 | Co Peterboro | 1:09.91 |