| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 287 | Julian Thomas |  GBR | 20.93 Q | 0.165 | 
| 2 | 448 | Hiroyuki Noda |  JPN | 21.00 Q | 0.144 | 
| 3 | 52 | Jacobi Mitchell |  BAH | 21.34 Q | 0.149 | 
| 4 | 120 | Jared Connaughton |  CAN | 21.46 q | 0.178 | 
| 5 | 502 | Mussa A.E. Hosawi |  KSA | 21.57 | 0.179 | 
| 6 | 764 | Marco Cribari |  SUI | 21.73 | 0.137 | 
| 7 | 25 | Luke Mansfield |  AUS | 25.40 | 0.166 | 
| 15 | Daniel Bailey |  ANT | DNS | 0.000 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 108 | Mohamed Sanad Al-Rasheedi |  BRN | 21.17 Q | 0.224 | 
| 2 | 254 | Martial Mbandjock |  FRA | 21.17 Q | 0.162 | 
| 3 | 231 | Visa Hongisto |  FIN | 21.20 Q | 0.132 | 
| 4 | 156 | Daniel Grueso |  COL | 21.27 q | 0.270 | 
| 5 | 340 | Samuel Adade |  GHA | 21.32 q | 0.165 | 
| 6 | 917 | José Acevedo |  VEN | 21.45 q | 0.170 | 
| 7 | 19 | Mariano Jiménez |  ARG | 21.77 | 0.197 | 
| 8 | 609 | Imran Imran Ali |  PAK | 21.85 | 0.166 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 312 | Florian Rentz |  GER | 21.19 Q PB | 0.178 | 
| 2 | 818 | Marcus Duncan |  TTO | 21.20 Q | 0.166 | 
| 3 | 711 | Anton Korobets |  RUS | 21.26 Q PB | 0.146 | 
| 4 | 430 | Nesta CARTER |  JAM | 21.28 q | 0.164 | 
| 5 | 837 | Raymond Diogo |  UGA | 21.81 | 0.170 | 
| 6 | 45 | Philip Stanek |  AUT | 22.30 | 0.155 | 
| 7 | 920 | Salem Al-Qaifi |  YEM | 22.95 SB | 0.195 | 
| 49 | Grafton Ifill |  BAH | DQ | 0.000 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 411 | Andrew Howe |  ITA | 20.86 Q PB | 0.161 | 
| 2 | 888 | Carey LaCour |  USA | 21.18 Q | 0.169 | 
| 3 | 819 | Jamil James |  TTO | 21.43 Q PB | 0.160 | 
| 4 | 451 | Yuichi Shokawa |  JPN | 21.47 SB | 0.173 | 
| 5 | 680 | Jean du Randt |  RSA | 21.48 | 0.155 | 
| 6 | 105 | Jorge Célio Sena |  BRA | 21.57 | 0.156 | 
| 7 | 252 | Saïd Hassani |  FRA | 21.91 | 0.172 | 
| 652 | Yavid Zackey |  PUR | DNS | 0.000 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 685 | Leigh Julius |  RSA | 20.91 Q | 0.134 | 
| 2 | 596 | Graeme Read |  NZL | 21.43 Q PB | 0.172 | 
| 3 | 113 | Yordan Ilinov |  BUL | 21.46 Q | 0.179 | 
| 4 | 536 | Othmane Rakib |  MAR | 21.56 | 0.165 | 
| 5 | 485 | Jaeyoul Lim |  KOR | 21.58 | 0.148 | 
| 6 | 649 | Félix MartÃnez |  PUR | 21.72 | 0.158 | 
| 7 | 118 | Moise Kossi |  CAF | 23.26 PB | 0.150 | 
| 94 | Paulo Roberto Orlando |  BRA | DNF | 0.181 | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | 281 | Rikki Fifton |  GBR | 20.99 Q PB | 0.164 | 
| 2 | 125 | Hank Palmer |  CAN | 20.99 Q SB | 0.139 | 
| 3 | 898 | Marcus Pugh |  USA | 21.20 Q | 0.181 | 
| 4 | 725 | Ivan Teplykh |  RUS | 21.32 q | 0.142 | 
| 5 | 27 | Matt Davies |  AUS | 21.55 | 0.192 | 
| 6 | 602 | Juma Mubarak Al-Jabri |  OMA | 21.70 | 0.182 | 
| 7 | 594 | Todd Mansfield |  NZL | 21.87 | 0.198 | 
| 8 | 527 | Tiarison Manandaza |  MAD | 22.05 SB | 0.162 |