| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 881 | Michael Granger |  USA | 10.51 Q | 0.145 | 
| 2 | 774 | Jason ROGERS |  SKN | 10.56 Q | 0.174 | 
| 3 | 166 | Julien WATRIN |  BEL | 10.62 q | 0.159 | 
| 4 | 124 | Patrick Fakiye |  AUS | 10.71 q | 0.122 | 
| 5 | 549 | Takumi Kuki |  JPN | 10.71 SB | 0.164 | 
| 6 | 750 | Gideon Trotter |  RSA | 10.76 | 0.160 | 
| 7 | 821 | Shermund Allsop |  TTO | 10.86 | 0.167 | 
| 183 | Caio Cezar dos Santos |  BRA | DQ | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 377 | Jimmy VICAUT |  FRA | 10.38 Q | 0.150 | 
| 2 | 902 | Charles Silmon |  USA | 10.48 Q | 0.143 | 
| 3 | 743 | Waide Jooste |  RSA | 10.72 | 0.191 | 
| 4 | 406 | Deji Tobais |  GBR | 10.73 | 0.138 | 
| 5 | 257 | Dario Horvat |  CRO | 10.75 | 0.141 | 
| 6 | 553 | Ryo Onabuta |  JPN | 10.77 | 0.146 | 
| 7 | 522 | Bernardo Brady |  JAM | 10.78 | 0.190 | 
| 709 | Grzegorz Zimniewicz |  POL | DQ | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 206 | Aaron BROWN |  CAN | 10.62 Q | 0.177 | 
| 2 | 531 | Dexter Lee |  JAM | 10.66 Q | 0.195 | 
| 3 | 140 | Warren FRASER |  BAH | 10.72 | 0.166 | 
| 4 | 659 | Ayobami Oyebiyi |  NGR | 10.81 | 0.154 | 
| 5 | 486 | Hassan TAFTIAN |  IRI | 10.89 | 0.157 | 
| 6 | 508 | Delmas Obou |  ITA | 10.89 | 0.195 | 
| 7 | 822 | Sabian Cox |  TTO | 11.00 | 0.200 | 
| 8 | 583 | Kukyoung KIM |  KOR | 11.05 | 0.155 |