| Shaun Stringer | 3:31.08 | 2001-03-11 | aged 9 | Age Groups 4, 5 & 6 |
| Jake Robinson | 3:18.27 | 2005-03-06 | aged 10 | Age Groups 3 & 4 |
| Liam Doonan | 3:13.46 | 2007-03-03 | aged 10 | Age Groups Day 1 |
| Kieran Watkins | 3:13.24 | 2010-03-07 | aged 10 | Herts County Champs Day 2 |
| Kieran Watkins | 3:01.56 | 2010-06-13 | aged 10 | ASA East Region BAGCAT Day 4 |