| 27 February 1999 , C Palace Indoor |
| U15 Boys 60 Metres | FINAL | 1st | | 7.5 | | |
| 8 May 1999 , Kingston |
| U15 Boys 100 Metres | HEAT 1 | 1st | | 12.0 | -0.5 | | | U15 Boys 100 Metres | FINAL | 1st | | 12.0 | -0.4 | |
| 9 May 1999 , Kingston |
| U15 Boys 200 Metres | HEAT 1 | 1st | | 24.3 | | | | U15 Boys 200 Metres | FINAL | 1st | | 24.1 | +1.1 | =CBP |
| 19 February 2000 , C Palace Indoor |
| U17 Men 60 Metres | HEAT 2 | 2nd | | 7.3 | | | | U17 Men 60 Metres | FINAL | 3rd | | 7.2 | | |
| 13 May 2000 , Croydon |
| U17 Men 200 Metres | HEAT 1 | 1st | | 22.7 | +1.0 | | | U17 Men 200 Metres | FINAL | 2nd | | 22.8 | +1.7 | |
| 14 May 2000 , Croydon |
| U17 Men 100 Metres | FINAL | 2nd | | 11.5 | -2.5 | |
| 17 February 2001 , C Palace Indoor |
| U17 Men 60 Metres | HEAT 1 | 1st | | 7.3 | | | | U17 Men 60 Metres | FINAL | 1st | | 7.2 | | |
| 12 May 2001 , Kingston |
| U17 Men 200 Metres | HEAT 1 | 1st | | 23.2 | +2.9 | |
| 16 February 2002 , C Palace Indoor |
| U20 Men 60 Metres | FINAL | 2nd | | 7.3 | | |
| 11 May 2002 , Kingston |
| U20 Men 100 Metres | FINAL | 3rd | | 11.60 | -1.0 | | |
| 12 May 2002 , Kingston |
| U20 Men 200 Metres | FINAL | 4th | | 23.00 | +1.4 | |
| 10 May 2003 , Kingston |
| U20 Men 100 Metres | FINAL | 2nd | | 11.47 | +1.3 | |
| 11 May 2003 , Kingston |
| U20 Men 200 Metres | FINAL | 3rd | | 23.29 | +3.4 | |
| 15 February 2004 , Carshalton Indoor |
| U20 Men 60 Metres | FINAL | 2nd | | 7.10 | | |
| 15 May 2004 , Kingston |
| U20 Men 100 Metres | HEAT 1 | 2nd | | 11.70 | -3.1 | | | U20 Men 100 Metres | FINAL | 2nd | | 11.37 | -2.4 | |
| 16 May 2004 , Kingston |
| U20 Men 200 Metres | FINAL | 3rd | | 23.1 | | |
| 5 March 2005 , Carshalton Indoor |
| Sen Men 60 Metres | HEAT 2 | 2nd | | 7.18 | | | | Sen Men 60 Metres | S-FINAL 2 | 3rd | | 7.1 | | | | Sen Men 60 Metres | FINAL | 4th | | 7.03 | | |
| 14 May 2005 , Kingston |
| Sen Men 100 Metres | HEAT 2 | 3rd | | 11.3 | | | | Sen Men 100 Metres | FINAL | 7th | | 11.49 | | |
| 10 May 2008 , Kingston |
| Sen Men 200 Metres | HEAT 2 | 4th | | 23.31 | -1.1 | | | Sen Men 200 Metres | S-FINAL 1 | 6th | | 23.05 | +1.1 | |
| 11 May 2008 , Kingston |
| Sen Men 100 Metres | HEAT 1 | 7th | | 11.25 | | |
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