| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 780 | Jonathan Wade |  USA | 10.42 Q PB | |
| 2 | 199 | Simón Maestra |  ESP | 10.62 Q PB | |
| 3 | 598 | Samuel Brits |  RSA | 10.73 q | |
| 4 | 91 | Hank Palmer |  CAN | 10.74 | |
| 5 | 573 | Mohammed Yousuf Abdulwahid |  QAT | 10.76 PB | |
| 6 | 257 | Till Helmke |  GER | 10.77 | |
| 7 | 232 | Lamin Sanyang |  GAM | 10.87 | |
| 8 | 538 | Hayden Townsend |  NZL | 10.92 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 719 | Darrel Brown |  TTO | 10.38 Q CR | |
| 2 | 769 | Willie Hordge |  USA | 10.46 Q PB | |
| 3 | 642 | Shameer Ayub |  SGP | 10.78 | |
| 4 | 41 | Oscar Greene |  BAH | 10.82 | |
| 5 | 20 | Brett Eaton |  AUS | 10.89 | |
| 6 | 235 | Rikki Fifton |  GBR | 10.89 | |
| 7 | 116 | Long Li |  CHN | 10.92 | |
| 8 | 351 | Darragh Graham |  IRL | 10.93 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 604 | Christian Krone |  RSA | 10.66 Q | |
| 2 | 722 | Dion Rodriguez |  TTO | 10.66 Q | |
| 3 | 383 | Masaya Aikawa |  JPN | 10.70 q | |
| 4 | 282 | Kiriakos Giannakoudakis |  GRE | 10.76 PB | |
| 5 | 132 | Ivor-Tit Jurišic |  CRO | 10.84 | |
| 6 | 254 | Sebastian Ernst |  GER | 10.84 | |
| 7 | 19 | Kristopher Neofytou |  AUS | 10.88 | |
| 8 | 440 | Yahya Al-Gahes |  KSA | 10.90 |