| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 717 | Asafa POWELL |  JAM | 10.01 Q | 0.150 | 
| 2 | 347 | Derrick Atkins |  BAH | 10.02 Q | 0.150 | 
| 3 | 994 | Matic Osovnikar |  SLO | 10.13 Q NR | 0.149 | 
| 4 | 729 | Nobuharu Asahara |  JPN | 10.16 Q | 0.143 | 
| 5 | 698 | Rosario La Mastra |  ITA | 10.32 | 0.136 | 
| 6 | 894 | Dariusz Kuć |  POL | 10.37 | 0.151 | 
| 7 | 564 | Martial Mbandjock |  FRA | 10.39 | 0.168 | 
| 8 | 1051 | Richard THOMPSON |  TTO | 10.44 | 0.142 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 1100 | Tyson GAY |  USA | 10.06 Q | 0.203 | 
| 2 | 586 | Marlon Devonish |  GBR | 10.13 Q | 0.154 | 
| 3 | 857 | Olusoji A. Fasuba |  NGR | 10.24 Q | 0.181 | 
| 4 | 711 | Clement Campbell |  JAM | 10.28 Q | 0.146 | 
| 5 | 694 | Simone Collio |  ITA | 10.31 | 0.156 | 
| 6 | 1047 | Keston Bledman |  TTO | 10.33 | 0.186 | 
| 7 | 519 | Ángel David RODRÍGUEZ |  ESP | 10.39 | 0.208 | 
| 8 | 991 | Jan Žumer |  SLO | 10.44 | 0.167 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 302 | Churandy MARTINA |  AHO | 10.10 Q | 0.141 | 
| 2 | 594 | Mark Lewis-Francis |  GBR | 10.17 Q SB | 0.125 | 
| 3 | 422 | Anson Henry |  CAN | 10.20 Q SB | 0.134 | 
| 4 | 712 | Nesta CARTER |  JAM | 10.23 Q | 0.164 | 
| 5 | 1137 | J-Mee Samuels |  USA | 10.29 | 0.138 | 
| 6 | 326 | Patrick Johnson |  AUS | 10.29 | 0.135 | 
| 7 | 947 | Sherwin Vries |  RSA | 10.36 | 0.145 | 
| 8 | 930 | Florin Suciu |  ROU | 10.41 | 0.162 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 591 | Craig Pickering |  GBR | 10.21 Q | 0.156 | 
| 2 | 1048 | Marc Burns |  TTO | 10.21 Q | 0.161 | 
| 3 | 314 | Brendan Christian |  ANT | 10.26 Q | 0.132 | 
| 4 | 989 | Kim COLLINS |  SKN | 10.30 Q | 0.169 | 
| 5 | 741 | Naoki Tsukahara |  JPN | 10.31 | 0.154 | 
| 6 | 388 | Vicente de Lima |  BRA | 10.38 | 0.144 | 
| 7 | 469 | Henry Vizcaíno |  CUB | 10.40 | 0.162 | 
| 8 | 324 | Joshua Ross |  AUS | 10.42 | 0.140 |