| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | BEL | Belgium |
BEL
|
42.80 WQ SB | 0.147 |
| 2 | GBR | Great Britain & NI |
GBR
|
42.92 WQ SB | 0.143 |
| 3 | AUS | Australia |
AUS
|
43.15 | 0.155 |
| 4 | FRA | France |
FRA
|
43.29 SB | 0.215 |
| 5 | CHI | Chile |
CHI
|
43.64 NR | 0.158 |
| 6 | CIV | Côte d’Ivoire |
CIV
|
44.85 SB | 0.165 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | ESP | Spain |
ESP
|
42.18 WQ NR | 0.150 |
| 2 | JAM | Jamaica |
JAM
|
42.51 WQ SB | 0.160 |
| 3 | GER | Germany |
GER
|
42.98 Wq SB | 0.167 |
| LBR | Liberia |
LBR
|
DNF | 0.130 | |
| POL | Poland |
POL
|
DQ | 0.166 | |
| CHN | PR of China |
CHN
|
DQ | 0.132 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | USA | United States |
USA
|
42.86 WQ | 0.143 |
| 2 | CAN | Canada |
CAN
|
43.11 WQ | 0.165 |
| 3 | NED | Netherlands |
NED
|
43.13 Wq SB | 0.175 |
| 4 | ITA | Italy |
ITA
|
43.30 SB | 0.185 |
| 5 | POR | Portugal |
POR
|
44.18 SB | 0.163 |
| SUI | Switzerland |
SUI
|
DNF | 0.177 |