| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 133 | Julien WATRIN | 
                                         
                                        BEL
                                     | 
                                    45.88 Q NIR | 0.180 | 
| 2 | 444 | Trevor BASSITT | 
                                         
                                        USA
                                     | 
                                    46.47 Q | 0.158 | 
| 3 | 363 | Kajetan DUSZYŃSKI | 
                                         
                                        POL
                                     | 
                                    46.75 q | 0.147 | 
| 4 | 332 | Isayah BOERS | 
                                         
                                        NED
                                     | 
                                    47.07 | 0.159 | 
| 5 | 309 | Mazen Mawtan AL YASEN | 
                                         
                                        KSA
                                     | 
                                    47.65 | 0.146 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 437 | Jereem RICHARDS | 
                                         
                                        TTO
                                     | 
                                    46.69 Q | 0.161 | 
| 2 | 299 | Mikhail LITVIN | 
                                         
                                        KAZ
                                     | 
                                    46.72 Q | 0.172 | 
| 3 | 391 | Zakithi NENE | 
                                         
                                        RSA
                                     | 
                                    46.92 | 0.124 | 
| 4 | 186 | Manuel GUIJARRO | 
                                         
                                        ESP
                                     | 
                                    47.74 | 0.160 | 
| 5 | 102 | Pau BLASI | 
                                         
                                        AND
                                     | 
                                    49.82 | 0.174 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 171 | Patrik ŠORM | 
                                         
                                        CZE
                                     | 
                                    46.49 Q | 0.166 | 
| 2 | 175 | Benjamin Lobo VEDEL | 
                                         
                                        DEN
                                     | 
                                    46.58 Q | 0.201 | 
| 3 | 240 | Patrick SCHNEIDER | 
                                         
                                        GER
                                     | 
                                    46.76 | 0.117 | 
| 4 | 113 | Tom WILLEMS | 
                                         
                                        AUS
                                     | 
                                    46.77 | 0.176 | 
| 5 | 161 | Quentin PETIT | 
                                         
                                        COM
                                     | 
                                    51.55 SB | 0.237 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 469 | Marqueze WASHINGTON | 
                                         
                                        USA
                                     | 
                                    46.66 Q | 0.169 | 
| 2 | 402 | Boško KIJANOVIĆ | 
                                         
                                        SRB
                                     | 
                                    46.88 Q | 0.152 | 
| 3 | 167 | Pavel MASLÁK | 
                                         
                                        CZE
                                     | 
                                    47.31 | 0.159 | 
| 4 | 327 | Jovan STOJOSKI | 
                                         
                                        MKD
                                     | 
                                    47.80 | 0.153 | 
| 142 | Lucas CARVALHO | 
                                         
                                        BRA
                                     | 
                                    DQ | 0.186 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 421 | Carl BENGTSTRÖM | 
                                         
                                        SWE
                                     | 
                                    46.45 Q | 0.169 | 
| 2 | 293 | Christopher TAYLOR | 
                                         
                                        JAM
                                     | 
                                    46.48 Q | 0.146 | 
| 3 | 187 | Bruno HORTELANO-ROIG | 
                                         
                                        ESP
                                     | 
                                    46.49 q | 0.165 | 
| 4 | 348 | Håvard Bentdal INGVALDSEN | 
                                         
                                        NOR
                                     | 
                                    46.95 | 0.173 | 
| 5 | 275 | Malique SMITH | 
                                         
                                        ISV
                                     | 
                                    51.98 SB | 0.155 |