| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | USA | United States |  USA | 37.67 Q WL | 0.134 | 
| 2 | JAM | Jamaica |  JAM | 37.68 Q SB | 0.174 | 
| 3 | JPN | Japan |  JPN | 37.71 Q SB | 0.150 | 
| 4 | TTO | Trinidad and Tobago |  TTO | 38.89 | 0.139 | 
| 5 | HUN | Hungary |  HUN | 39.55 SB | 0.180 | 
| FRA | France |  FRA | DQ | 0.150 | |
| GER | Germany |  GER | DNF | 0.171 | |
| NED | Netherlands |  NED | DNF | 0.146 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 100m | 10.41 |  United States |  USA | 
| 200m | 19.03 |  United States |  USA | 
| 300m | 28.30 |  United States |  USA | 
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time | 
|---|---|---|---|---|---|
| 1 | ITA | Italy |  ITA | 37.65 Q WL | 0.115 | 
| 2 | RSA | South Africa |  RSA | 37.72 Q SB | 0.157 | 
| 3 | GBR | Great Britain & NI |  GBR | 38.01 Q | 0.157 | 
| 4 | BRA | Brazil |  BRA | 38.19 q SB | 0.147 | 
| 5 | NGR | Nigeria |  NGR | 38.20 SB | 0.142 | 
| 6 | CAN | Canada |  CAN | 38.25 | 0.148 | 
| 7 | SUI | Switzerland |  SUI | 38.65 | 0.142 | 
| POL | Poland |  POL | DNF | 0.165 | 
| Split | Mark | Athlete | COUNTRY | 
|---|---|---|---|
| 100m | 10.43 |  Canada |  CAN | 
| 200m | 18.31 |  Brazil |  BRA | 
| 300m | 28.65 |  Italy |  ITA |