| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | JAM | Jamaica |
JAM
|
41.87 Q SB | 0.182 |
| 2 | FRA | France |
FRA
|
42.25 Q SB | 0.148 |
| 3 | GER | Germany |
GER
|
42.65 q SB | 0.144 |
| 4 | NED | Netherlands |
NED
|
43.26 SB | 0.173 |
| 5 | DOM | Dominican Republic |
DOM
|
43.28 NR | 0.198 |
| NGR | Nigeria |
NGR
|
DQ | 0.195 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | GBR | Great Britain & NI |
GBR
|
42.75 Q | 0.176 |
| 2 | CAN | Canada |
CAN
|
42.99 Q NR | 0.162 |
| 3 | SUI | Switzerland |
SUI
|
43.21 NR | 0.144 |
| 4 | ITA | Italy |
ITA
|
44.05 | 0.181 |
| BAH | Bahamas |
BAH
|
DQ | 0.177 | |
| UKR | Ukraine |
UKR
|
DQ | 0.145 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | USA | United States |
USA
|
41.82 Q | 0.167 |
| 2 | BRA | Brazil |
BRA
|
42.29 Q AR | 0.193 |
| 3 | RUS | Russia |
RUS
|
42.94 q SB | 0.200 |
| 4 | TRI | Trinidad and Tobago |
TTO
|
43.01 SB | 0.206 |
| 5 | POL | Poland |
POL
|
43.18 SB | 0.186 |
| 6 | COL | Colombia |
COL
|
43.65 SB | 0.202 |
| 7 | CHN | PR of China |
CHN
|
44.22 | 0.178 |