| Andrew Smith | 46.39 | 1996-02-10 | aged 11 | Herts Major League |
| Mark Aldwinckle | 43.90 | 1996-06-16 | aged 10 | Cheshunt Trophy |
| Mark Aldwinckle | 43.31 | 1996-09-07 | aged 10 | Bishops Stortford Open |
| Mark Aldwinckle | 43.02 | 1997-02-15 | aged 11 | St Ives Open |
| Robert Tester | 42.82 | 1997-09-20 | aged 12 | unknown fixture |
| Greg Lasenby | 41.05 | 1998-03-15 | aged 12 | unknown fixture |
| Greg Lasenby | 39.93 | 1998-05-24 | aged 12 | unknown fixture |
| Mark Aldwinckle | 39.86 | 1998-09-26 | aged 12 | Harlow open |
| Thomas Moore | 38.78 | 1999-09-25 | aged 12 | Harlow Open |
| Ian Shannon | 38.41 | 2000-06-25 | aged 12 | Potters Bar Open |
| Jake Robinson | 38.30 | 2006-06-17 | aged 11 | Peanut League 2 |
| Jake Robinson | 38.26 | 2006-07-01 | aged 11 | Peanut League 3 |
| Jake Robinson | 37.80 | 2007-02-10 | aged 12 | Hatfield Valentine Meet |
| Jake Robinson | 37.52 | 2007-03-04 | aged 12 | Age Groups Day 2 |
| Jake Robinson | 37.04 | 2007-07-14 | aged 12 | Bishops Stortford Open |