| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2000 | 
|---|---|---|---|---|---|
| 1 | 395 | Zulkarnain Purba |  INA | 52.49 | |
| 2 | 89 | Eliseu Sena |  BRA | 52.19 | 52.19 | 
| 3 | 613 | Jonathan Gibson |  PAN | 53.1 | 53.1 | 
| 4 | 693 | Pieter de Villiers |  RSA | 50.60 | 50.60 | 
| 5 | 130 | Luis Montenegro |  CHI | 52.37 | 52.37 | 
| 6 | 521 | Yevgeniy Meleshenko |  KAZ | 50.54 | 50.54 | 
| 7 | 427 | Federico Rubeca |  ITA | 51.35 | 51.35 | 
| 8 | 318 | Christian Duma |  GER | 51.45 | 51.45 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2000 | 
|---|---|---|---|---|---|
| 2 | 79 | Evgeny Mikheiko |  BLR | 50.72 | 50.72 | 
| 3 | 87 | William da Silva |  BRA | 52.10 | 52.10 | 
| 4 | 691 | Ockert Cilliers |  RSA | 50.53 | 50.53 | 
| 5 | 209 | Pablo Martínez |  ESP | 52.39 | 52.39 | 
| 6 | 337 | Sebastian Linke |  GER | 51.55 | 51.55 | 
| 7 | 294 | Jeffrey Christie |  GBR | ||
| 8 | 462 | Masakatsu Tanaka |  JPN | 51.26 | 51.26 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2000 | 
|---|---|---|---|---|---|
| 2 | 478 | Daniel Kibet |  KEN | 51.7 | 51.7 | 
| 3 | 254 | Loïc Clément |  FRA | 51.66 | 51.66 | 
| 4 | 830 | Christopher Hickman |  USA | 51.06 | 51.06 | 
| 5 | 34 | Sean Avery |  AUS | 51.04 | 51.04 | 
| 6 | 634 | Marek Plawgo |  POL | 49.68 | 49.68 | 
| 7 | 597 | Ragnar Bergheim |  NOR | 52.89 | 52.89 | 
| 8 | 224 | Álvaro Vallejo |  ESP | 52.55 | 52.55 | 
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2000 | 
|---|---|---|---|---|---|
| 2 | 451 | Hisatoshi Hotta |  JPN | 51.04 | 51.24 | 
| 3 | 197 | Roberto Cortés |  ESA | 53.19 | 53.19 | 
| 4 | 765 | Mikael Jakobsson |  SWE | 50.85 | 50.85 | 
| 5 | 870 | Jorge Chaverra |  COL | 50.48 | 50.48 | 
| 6 | 808 | Sergiy Mishchenko |  UKR | 52.41 | 52.41 | 
| 7 | 32 | David Cappellano |  AUS | 51.56 | 51.56 | 
| 8 | 439 | Gregory Little |  JAM | 51.87 | 51.87 |