| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 1091 | Omar MCLEOD |  JAM | 13.23 Q | 0.138 | 
| 2 | 1035 | Balázs BAJI |  HUN | 13.35 Q | 0.132 | 
| 3 | 1058 | Eddie LOVETT |  ISV | 13.41 Q SB | 0.147 | 
| 4 | 1398 | Aleec HARRIS |  USA | 13.50 Q | 0.178 | 
| 5 | 818 | Yordan L. O'Farrill |  CUB | 13.56 q | 0.135 | 
| 6 | 972 | David Omoregie |  GBR | 13.59 | 0.152 | 
| 7 | 1121 | Shunya TAKAYAMA |  JPN | 13.65 | 0.144 | 
| 8 | 1164 | Ahmad Hazer |  LBN | 14.51 | 0.153 | 
| 9 | 1161 | Xaysa Anousone |  LAO | 14.55 | 0.148 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | ms* | Reaction Time | 
|---|---|---|---|---|---|---|
| 1 | 1372 | Devon ALLEN |  USA | 13.26 Q | 0.135 | |
| 2 | 924 | Garfield Darien |  FRA | 13.36 Q | 0.169 | |
| 3 | 1235 | Damian CZYKIER |  POL | 13.53 Q | 0.175 | |
| 4 | 1114 | Genta Masuno |  JPN | 13.58 Q | 0.159 | |
| 5 | 1158 | Abdulaziz Al Mandeel |  KUW | 13.63 | .621 | 0.138 | 
| 6 | 1335 | Ruebin WALTERS |  TTO | 13.63 | .630 | 0.157 | 
| 7 | 1048 | Siddhanth Thingalaya |  IND | 13.64 | 0.158 | |
| 8 | 965 | David KING |  GBR | 13.67 | 0.120 | 
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 1427 | Aries Merritt |  USA | 13.16 Q | 0.125 | 
| 2 | 678 | Shane BRATHWAITE |  BAR | 13.39 Q | 0.216 | 
| 3 | 1271 | Antonio ALKANA |  RSA | 13.43 Q | 0.122 | 
| 4 | 730 | Éder Antonio Souza |  BRA | 13.56 Q | 0.148 | 
| 5 | 936 | Aurel MANGA |  FRA | 13.58 | 0.158 | 
| 6 | 1019 | Konstantinos DOUVALIDIS |  GRE | 13.62 | 0.142 | 
| 7 | 1117 | Hideki OMURO |  JPN | 13.78 | 0.138 | 
| 8 | 1154 | Byoungjun Kim |  KOR | 13.81 | 0.139 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 975 | Andrew POZZI |  GBR | 13.28 Q | 0.168 | 
| 2 | 783 | Wenjun XIE |  CHN | 13.34 Q | 0.162 | 
| 3 | 825 | Milan TRAJKOVIC |  CYP | 13.38 Q | 0.148 | 
| 4 | 863 | Yidiel Contreras |  ESP | 13.40 Q SB | 0.143 | 
| 5 | 812 | Roger IRIBARNE |  CUB | 13.48 q | 0.179 | 
| 6 | 990 | Matthias BÜHLER |  GER | 13.52 q | 0.127 | 
| 7 | 1159 | Yaqoub ALYOUHA |  KUW | 13.56 q | 0.177 | 
| 1088 | Ronald LEVY |  JAM | DNF | 0.145 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 875 | Orlando ORTEGA |  ESP | 13.37 Q | 0.147 | 
| 2 | 1093 | Hansle PARCHMENT |  JAM | 13.42 Q | 0.172 | 
| 3 | 617 | Sergey SHUBENKOV |  ANA | 13.47 Q | 0.168 | 
| 4 | 753 | Johnathan Cabral |  CAN | 13.53 Q | 0.141 | 
| 5 | 646 | Nicholas HOUGH |  AUS | 13.61 | 0.170 | 
| 6 | 1033 | Jeffrey Julmis |  HAI | 13.78 | 0.132 | 
| 7 | 1333 | Mikel Thomas |  TTO | 13.98 | 0.143 | 
| 1294 | Milan Ristic |  SRB | DQ | 0.201 |