| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2004 | 
|---|---|---|---|---|---|
| 1 | 422 | Joe Mendel | 
                             
                            USA
                         | 
                            45.94o | 46.55 | 
| 2 | 409 | Milton Campbell | 
                             
                            USA
                         | 
                            44.67o | 46.32 | 
| 3 | 65 | Gary Kikaya | 
                             
                            COD
                         | 
                            44.53o | 46.46 | 
| 4 | 394 | Sofiane Labidi | 
                             
                            TUN
                         | 
                            45.26o | 45.93 | 
| 5 | 188 | Alleyne Francique | 
                             
                            GRN
                         | 
                            44.72o | 45.90 | 
| 6 | 224 | Davian Clarke | 
                             
                            JAM
                         | 
                            44.87o | 46.21 |