| 2008 U23 Ashford AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT800 | 47.21 | | | | | | | | Ashford | Southern Mens League - Div 1 | 12 Jul 08 |
| 2007 U23 Ashford AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 51.21 | | | | | | | | Loughborough | LSAC vs Brunel | 16 May 07 |
| 400 | 51.27 | | | | | | | | Loughborough | Saucony Loughborough Open Meeting | 30 May 07 |
| 400 | 51.42 | | | | | | | | Woodford | Southern Men's League Div 1 (4) | 19 May 07 |
| 400 | 51.6 | | | | | | | | Ashford | Southern Men's League Div 1 (5) | 2 Jun 07 |
| 400 | 51.62 | | | | | | | | Loughborough | Loughboro Open and BUSA Trials | 28 Apr 07 |
| 400 | 52.7 | | | | | | | | Woking | Southern Men's League Div 1 (4) | 4 Aug 07 |
| JT800 | 44.92 | | | | | | | | Woking | Southern Men's League Div 1 (4) | 4 Aug 07 |
| 2006 U20 Ashford AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 50.12 | | | | 4 | s1 | | | Crystal Palace | Southern Senior & U20 Championships | 18 Jun 06 |
| 400 | 50.13 | | | | 2 | | | | Ashford | Kent County Championships | 14 May 06 |
| 400 | 51.0 | | | | 3 | | | | Newham | Southern Men's League Division 1 | 20 May 06 |
| 400 | 51.1 | | | | 2 | | | | Eltham | National Junior League Medway Division | 11 Jun 06 |
| 400 | 51.2 | | | | 2 | | | | Ashford | National Junior League Medway Division | 7 May 06 |
| 400 | 51.37 | | | | 6 | | | | Crystal Palace | Southern Senior & U20 Championships | 18 Jun 06 |
| 400 | 51.4 | | | | 4 | | | | Eton | National Junior League Southern Promotion | 27 Aug 06 |
| 400 | 52.0 | | | | 3 | | | | Erith | National Junior League Medway Division | 16 Jul 06 |