| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 109 | Sergio Hierrezuelo | 
                                         
                                        CUB
                                     | 
                                    50.91 Q | |
| 2 | 296 | Vincent Mumo Kiilu | 
                                         
                                        KEN
                                     | 
                                    52.67 q | |
| 3 | 143 | Álvaro Vallejo | 
                                         
                                        ESP
                                     | 
                                    53.82 | |
| 4 | 458 | Mihai Stoica | 
                                         
                                        ROU
                                     | 
                                    54.46 | |
| 5 | 83 | Sebastián Martínez | 
                                         
                                        CHI
                                     | 
                                    55.68 | |
| 6 | 448 | Mohamed Rostom | 
                                         
                                        QAT
                                     | 
                                    59.38 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 168 | Tristan Anthony | 
                                         
                                        GBR
                                     | 
                                    53.08 Q | |
| 2 | 571 | Brian Hickman | 
                                         
                                        USA
                                     | 
                                    54.01 | |
| 3 | 504 | Urh Kopitar | 
                                         
                                        SLO
                                     | 
                                    54.06 | |
| 4 | 211 | George Thriskos | 
                                         
                                        GRE
                                     | 
                                    54.21 | |
| 5 | 368 | Eugen Fetcu | 
                                         
                                        MDA
                                     | 
                                    54.90 | |
| 6 | 7 | Diego Andrés Morán | 
                                         
                                        ARG
                                     | 
                                    56.14 | |
| 7 | 358 | Pirabu Chelladurai | 
                                         
                                        MAS
                                     | 
                                    56.52 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 468 | Marnus Kritzinger | 
                                         
                                        RSA
                                     | 
                                    51.81 Q | |
| 2 | 63 | Walter Wesley Kostura Peixoto | 
                                         
                                        BRA
                                     | 
                                    53.31 | |
| 3 | 291 | Masakatsu Tanaka | 
                                         
                                        JPN
                                     | 
                                    53.64 | |
| 4 | 300 | Sammy Rono | 
                                         
                                        KEN
                                     | 
                                    53.87 | |
| 5 | 427 | Telmo Correia | 
                                         
                                        POR
                                     | 
                                    55.65 | |
| 6 | 594 | Oleg Khripov | 
                                         
                                        UZB
                                     | 
                                    57.55 | |
| 7 | 119 | Jan Mazanec | 
                                         
                                        CZE
                                     | 
                                    58.14 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 490 | Mikhail Lipskiy | 
                                         
                                        RUS
                                     | 
                                    53.07 Q | |
| 2 | 569 | Gerren Crochet | 
                                         
                                        USA
                                     | 
                                    53.64 | |
| 3 | 278 | Kazuya Fujimoto | 
                                         
                                        JPN
                                     | 
                                    53.84 | |
| 4 | 311 | Saleh Abu Ayesh | 
                                         
                                        KSA
                                     | 
                                    54.89 | |
| 5 | 425 | Dominik Wach | 
                                         
                                        POL
                                     | 
                                    56.06 | |
| 6 | 306 | Aleksey Pogorelov | 
                                         
                                        KGZ
                                     | 
                                    56.92 | |
| 36 | Benjamin Torben-Nielsen | 
                                         
                                        BEL
                                     | 
                                    DNF | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 14 | Sean Avery | 
                                         
                                        AUS
                                     | 
                                    52.64 Q | |
| 2 | 484 | Alexandr Borshchenko | 
                                         
                                        RUS
                                     | 
                                    53.12 q | |
| 3 | 171 | Jeffrey Christie | 
                                         
                                        GBR
                                     | 
                                    53.14 q | |
| 4 | 397 | Radoslaw Kowalczyu | 
                                         
                                        POL
                                     | 
                                    53.90 | |
| 5 | 202 | Gestathios Kalfas | 
                                         
                                        GRE
                                     | 
                                    54.67 | |
| 6 | 502 | Matjaz Bukovec | 
                                         
                                        SLO
                                     | 
                                    56.01 | |
| 320 | Abdullah Hawsawi | 
                                         
                                        KSA
                                     | 
                                    DNS |