| Mark Aldwinckle | 35.94 | 1996-01-13 | aged 10 | Herts Major League |
| Mark Aldwinckle | 35.51 | 1996-02-10 | aged 10 | Herts Major League |
| Mark Aldwinckle | 34.18 | 1996-09-07 | aged 10 | Bishops Stortford Open |
| Martin Jones | 33.89 | 1999-04-10 | aged 9 | Herts Age Groups 10/4/99 |
| Martin Jones | 33.65 | 1999-09-25 | aged 10 | Harlow Open |
| Martin Jones | 32.54 | 2000-03-05 | aged 10 | Speedo Junior league round 1 |
| Martin Jones | 31.92 | 2000-04-02 | aged 10 | Speedo Junior League round 2 |