| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 389 | Christian COLEMAN |  USA | 6.43 Q =WL | 0.137 | 
| 2 | 236 | Chituru ALI |  ITA | 6.53 Q PB | 0.123 | 
| 3 | 369 | Henrik LARSSON |  SWE | 6.55 q SB | 0.145 | 
| 4 | 108 | Markus FUCHS |  AUT | 6.58 PB | 0.122 | 
| 5 | 180 | Simon HANSEN |  DEN | 6.62 | 0.109 | 
| 6 | 203 | Jeff ERIUS |  FRA | 6.63 | 0.150 | 
| 7 | 189 | Sergio LÓPEZ |  ESP | 6.70 | 0.135 | 
| 8 | 352 | Anej ÄŒURIN PRAPOTNIK |  SLO | 6.71 | 0.150 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | ms* | Reaction Time | 
|---|---|---|---|---|---|---|
| 1 | 248 | Ackeem BLAKE |  JAM | 6.51 Q | 0.161 | |
| 2 | 154 | Emmanuel ESEME |  CMR | 6.52 Q NR | 0.169 | |
| 3 | 113 | Mario BURKE |  BAR | 6.57 | 0.128 | |
| 4 | 247 | Rikkoi BRATHWAITE |  IVB | 6.60 SB | .592 | 0.133 | 
| 5 | 365 | Ján VOLKO |  SVK | 6.60 | .596 | 0.144 | 
| 6 | 376 | Kayhan ÖZER |  TUR | 6.65 | 0.137 | |
| 7 | 258 | Akihiro HIGASHIDA |  JPN | 6.67 | 0.142 | |
| 8 | 112 | Imranur RAHMAN |  BAN | 6.70 | 0.161 | 
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second
| POS | BIB | ATHLETE | COUNTRY | MARK | ms* | Reaction Time | 
|---|---|---|---|---|---|---|
| 1 | 405 | Noah LYLES |  USA | 6.47 Q | 0.139 | |
| 2 | 268 | Ferdinand OMANYALA |  KEN | 6.52 Q | 0.135 | |
| 3 | 260 | Shuhei TADA |  JPN | 6.56 q | 0.133 | |
| 4 | 275 | Emmanuel MATADI |  LBR | 6.58 | 0.150 | |
| 5 | 359 | Pascal MANCINI |  SUI | 6.62 SB | 0.134 | |
| 6 | 217 | Aleksandar ASKOVIC |  GER | 6.66 | 0.151 | |
| 7 | 144 | Malachi MURRAY |  CAN | 6.73 | .722 | 0.153 | 
| 8 | 350 | Marc Brian LOUIS |  SGP | 6.73 | .726 | 0.160 | 
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second