| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Bahamas |
BAH
|
43.02 Q SB | |
| 2 | Belgium |
BEL
|
43.08 Q NR | |
| 3 | Brazil |
BRA
|
43.12 | |
| 4 | Colombia |
COL
|
43.30 | |
| 5 | Germany |
GER
|
43.64 SB | |
| 6 | Greece |
GRE
|
44.45 SB | |
| Ukraine |
UKR
|
DQ | ||
| United States |
USA
|
DQ |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Russia |
RUS
|
42.12 Q SB | |
| 2 | Jamaica |
JAM
|
42.20 Q SB | |
| 3 | France |
FRA
|
42.98 Q | |
| 4 | Nigeria |
NGR
|
43.00 q SB | |
| 5 | Belarus |
BLR
|
43.06 q | |
| 6 | Cuba |
CUB
|
43.60 | |
| Netherlands |
NED
|
DNF | ||
| Trinidad and Tobago |
TTO
|
DNF |