Pos | Rank | Heat | Bib | Team | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | JAM | JAM | 42.50 WL | Q | ||
2 | 1 | 2 | USA | USA | 42.63 SB | Q | ||
3 | 2 | 2 | TTO | TTO | 42.87 SB | Q | ||
4 | 1 | 3 | BRA | BRA | 42.94 SB | Q | ||
4 | 2 | 1 | CAN | CAN | 42.94 SB | Q | ||
5 | 3 | 1 | NGR | NGR | 43.56 SB | q | ||
6 | 2 | 3 | GBR | GBR | 43.60 SB | Q | ||
7 | 3 | 3 | SUI | SUI | 43.68 SB | q | ||
8 | 4 | 1 | BAH | BAH | 44.11 SB | |||
9 | 4 | 3 | ECU | ECU | 44.24 SB | |||
10 | 5 | 3 | KAZ | KAZ | 44.27 SB | |||
11 | 3 | 2 | PUR | PUR | 44.35 SB | |||
12 | 4 | 2 | VEN | VEN | 44.42 SB | |||
13 | 5 | 2 | CHN | CHN | 44.45 SB | |||
14 | 6 | 2 | SWE | SWE | 44.81 SB | |||
15 | 6 | 3 | AUS | AUS | 45.17 | |||
16 | 5 | 1 | IRL | IRL | 45.38 SB | |||
1 | GER | GER | DNF | |||||
1 | POL | POL | DNF | |||||
2 | ITA | ITA | DNF | |||||
3 | FRA | FRA | DNF | |||||
3 | JPN | JPN | DQ R170.7 |