| POS | BIB | ATHLETE | COUNTRY | MARK | ms* | Reaction Time |
|---|---|---|---|---|---|---|
| 1 | USA | United States |
USA
|
37.87 Q WL | 0.135 | |
| 2 | GBR | Great Britain & NI |
GBR
|
38.49 Q | 0.162 | |
| 3 | GHA | Ghana |
GHA
|
38.58 Q SB | 0.134 | |
| 4 | GER | Germany |
GER
|
38.83 | .822 | 0.147 |
| 5 | CHN | PR of China |
CHN
|
38.83 SB | .825 | 0.138 |
| 6 | NED | Netherlands |
NED
|
39.07 | 0.260 | |
| NGR | Nigeria |
NGR
|
DQ | 0.123 | ||
| JPN | Japan |
JPN
|
DQ | 0.112 |
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second
| Split | Mark | Athlete | COUNTRY |
|---|---|---|---|
| 100m | 10.31 |
United States
|
USA
|
| 200m | 19.57 |
United States
|
USA
|
| 300m | 28.83 |
United States
|
USA
|
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | FRA | France |
FRA
|
38.09 Q SB | 0.128 |
| 2 | CAN | Canada |
CAN
|
38.10 Q SB | 0.148 |
| 3 | RSA | South Africa |
RSA
|
38.31 Q SB | 0.135 |
| 4 | JAM | Jamaica |
JAM
|
38.33 q SB | 0.135 |
| 5 | BRA | Brazil |
BRA
|
38.41 q SB | 0.110 |
| 6 | ESP | Spain |
ESP
|
38.70 SB | 0.122 |
| 7 | ITA | Italy |
ITA
|
38.74 SB | 0.134 |
| DEN | Denmark |
DEN
|
DNF | 0.121 |
| Split | Mark | Athlete | COUNTRY |
|---|---|---|---|
| 100m | 10.48 |
Jamaica
|
JAM
|
| 200m | 19.56 |
Canada
|
CAN
|
| 300m | 29.02 |
France
|
FRA
|