| Jeanette Clark | 1:32.42 | 1996-03-03 | aged 12 | Age Groups |
| Leah Reeves | 1:23.99 | 1998-03-08 | aged 11 | unknown fixture |
| Claire Taylor | 1:22.61 | 1998-03-08 | aged 11 | unknown fixture |
| Leah Reeves | 1:20.73 | 1998-05-10 | aged 12 | unknown fixture |
| Claire Taylor | 1:17.99 | 1998-11-29 | aged 12 | Hitchin Open |
| Leah Reeves | 1:16.41 | 1999-04-10 | aged 12 | Herts Age Groups 10/4/99 |
| Leah Reeves | 1:16.24 | 1999-04-10 | aged 12 | Herts Age Groups 10/4/99 |
| Claire Taylor | 1:15.99 | 1999-06-20 | aged 12 | Club Championships round 1 |