| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | GBR | Great Britain & NI |
GBR
|
37.56 Q WL | 0.143 |
| 2 | BRA | Brazil |
BRA
|
37.90 Q AR | 0.139 |
| 3 | USA | United States |
USA
|
38.03 Q SB | 0.150 |
| 4 | ITA | Italy |
ITA
|
38.11 NR | 0.143 |
| 5 | JAM | Jamaica |
JAM
|
38.15 SB | 0.146 |
| 6 | GHA | Ghana |
GHA
|
38.24 SB | 0.137 |
| TUR | Turkey |
TUR
|
DQ | 0.138 | |
| QAT | Qatar |
QAT
|
DNS |
| POS | BIB | ATHLETE | COUNTRY | MARK | ms* | Reaction Time |
|---|---|---|---|---|---|---|
| 1 | RSA | South Africa |
RSA
|
37.65 Q AR | 0.157 | |
| 2 | JPN | Japan |
JPN
|
37.78 Q SB | 0.140 | |
| 3 | CHN | PR of China |
CHN
|
37.79 Q NR | 0.146 | |
| 4 | FRA | France |
FRA
|
37.88 q SB | 0.141 | |
| 5 | NED | Netherlands |
NED
|
37.91 q NR | .901 | 0.139 |
| 6 | CAN | Canada |
CAN
|
37.91 SB | .906 | 0.127 |
| 7 | GER | Germany |
GER
|
38.24 SB | 0.148 | |
| NGR | Nigeria |
NGR
|
DQ | 0.160 |
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second