| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2009 | 
|---|---|---|---|---|---|
| 1 | 1151 | Stanislav Melnykov | 
                             
                            UKR
                         | 
                            49.70 | 49.70 | 
| 2 | 229 | Mahau SUGUIMATI | 
                             
                            BRA
                         | 
                            49.15 | 49.42 | 
| 3 | 1163 | Andrés Silva | 
                             
                            URU
                         | 
                            49.62 | 49.62 | 
| 4 | 583 | PeriklÃs Iakovákis | 
                             
                            GRE
                         | 
                            47.82 | 49.35 | 
| 5 | 422 | Jussi Heikkilä | 
                             
                            FIN
                         | 
                            49.39 | 50.07 | 
| 6 | 1176 | Johnny Dutch | 
                             
                            USA
                         | 
                            48.18 | 48.18 | 
| 7 | 701 | Kenji Narisako | 
                             
                            JPN
                         | 
                            47.93 | 48.77 | 
| 8 | 673 | Isa Phillips | 
                             
                            JAM
                         | 
                            48.05 | 48.05 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2009 | 
|---|---|---|---|---|---|
| 1 | 948 | Javier Culson | 
                             
                            PUR
                         | 
                            48.29 | 48.29 | 
| 2 | 1191 | Bershawn Jackson | 
                             
                            USA
                         | 
                            47.30 | 47.98 | 
| 3 | 834 | Ibrahim Maïga | 
                             
                            MLI
                         | 
                            49.13 | 50.35 | 
| 4 | 712 | Kazuaki Yoshida | 
                             
                            JPN
                         | 
                            49.53 | 49.61 | 
| 5 | 676 | Josef Robertson | 
                             
                            JAM
                         | 
                            49.22 | 49.22 | 
| 6 | 131 | Tristan Thomas | 
                             
                            AUS
                         | 
                            48.68 | 48.68 | 
| 7 | 465 | Héni Kechi | 
                             
                            FRA
                         | 
                            49.67 | 49.67 | 
| 8 | 521 | Rhys Williams | 
                             
                            GBR
                         | 
                            49.09 | 49.38 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2009 | 
|---|---|---|---|---|---|
| 1 | 294 | Omar Cisneros | 
                             
                            CUB
                         | 
                            48.87 | 48.87 | 
| 2 | 180 | Michaël Bultheel | 
                             
                            BEL
                         | 
                            49.78 | 49.78 | 
| 3 | 609 | Joseph G. Abraham | 
                             
                            IND
                         | 
                            49.51 | 49.59 | 
| 4 | 1261 | Jonathan Williams | 
                             
                            BIZ
                         | 
                            48.88 | 49.73 | 
| 5 | 1173 | Kerron Clement | 
                             
                            USA
                         | 
                            47.24 | 48.09 | 
| 6 | 671 | Danny McFarlane | 
                             
                            JAM
                         | 
                            48.00 | 48.13 | 
| 7 | 329 | Felix Sánchez | 
                             
                            DOM
                         | 
                            47.25 | 48.78 | 
| 8 | 1112 | Jehue Gordon | 
                             
                            TTO
                         | 
                            49.45 | 49.45 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2009 | 
|---|---|---|---|---|---|
| 1 | 1126 | Ali Obaid Shirook | 
                             
                            UAE
                         | 
                            49.66 | 49.66 | 
| 2 | 441 | Fadil Bellaabouss | 
                             
                            FRA
                         | 
                            49.17 | 49.41 | 
| 3 | 979 | L.J. van Zyl | 
                             
                            RSA
                         | 
                            47.94 | 47.94 | 
| 4 | 838 | Kurt Couto | 
                             
                            MOZ
                         | 
                            49.12 | 51.10 | 
| 5 | 1233 | Angelo Taylor | 
                             
                            USA
                         | 
                            47.25 | 48.30 | 
| 6 | 990 | Aleksandr Derevyagin | 
                             
                            RUS
                         | 
                            49.00 | 49.68 | 
| 7 | 509 | David GREENE | 
                             
                            GBR
                         | 
                            48.62 | 48.62 | 
| 8 | 133 | Brendan Cole | 
                             
                            AUS
                         | 
                            49.35 | 49.35 |