| Philip Aldwinckle | 3:25.28 | 1998-01-18 | aged 9 | Club 200 championships |
| John Mould | 3:17.81 | 1999-01-10 | aged 10 | Club 200 meet |
| Daniel McDermott | 3:15.47 | 1999-01-10 | aged 9 | Club 200 meet |
| Philip Aldwinckle | 3:03.12 | 1999-01-10 | aged 10 | Club 200 meet |
| Mathew Vyse | 2:40.97 | 1999-09-25 | aged 10 | Harlow Open |
| Jake Robinson | 2:36.20 | 2005-01-23 | aged 10 | Biggleswade Open |
| Jake Robinson | 2:33.00 | 2005-03-20 | aged 10 | Age Groups 9 |