| 1 | Felix Sánchez | DOM | |
47,25 | NR |
| 2 | Joey Woody | USA | |
48,18 | |
| 3 | Periklís Iakovákis | GRE | |
48,24 | |
| 4 | Danny McFarlane | JAM | 48,30 | ||
| 5 | Kemel Thompson | JAM | 48,51 | ||
| 6 | Christopher Rawlinson | GBR | 48,90 | ||
| 7 | Mubarak Faraj Al-Nubi | QAT | 52,64 | ||
| 8 | Llewellyn Herbert | RSA | 1:12,10 |