| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2001 | 
|---|---|---|---|---|---|
| 1 | 210 | Davian Clarke |  JAM | 44.87o | 46.29 | 
| 2 | 272 | Sunday Bada |  NGR | 44.63o | 46.27 | 
| 3 | 403 | Milton Campbell |  USA | 44.67o | 46.32 | 
| 4 | 107 | David Canal |  ESP | 45.20o | 46.67 | 
| 5 | 387 | Sofiane Labidi |  TUN | 45.81o | 46.93 | 
| 6 | 141 | Daniel Caines |  GBR | 45.37o | 45.61 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2001 | 
|---|---|---|---|---|---|
| 1 | 99 | Felix Sánchez |  DOM | 47.02 | 47.02 | 
| 2 | 325 | Boris Gorban |  RUS | 46.33 | 46.33 | 
| 3 | 371 | Jimisola Laursen |  SWE | 45.68o | 46.82 | 
| 4 | 405 | James Davis |  USA | 45.26o | 45.79 | 
| 5 | 209 | Danny McFarlane |  JAM | 44.90o | 46.72 | 
| 6 | 147 | Mark Hylton |  GBR | 45.24o | 46.24 |