Pos | Rank | Heat | Bib | Team | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 2 | USA | USA | 41.56 WL | Q | 0.134 | |
2 | 1 | 1 | GBR | GBR | 41.99 WL | Q | 0.121 | |
3 | 2 | 1 | JAM | JAM | 42.37 SB | Q | 0.154 | |
4 | 3 | 1 | GER | GER | 42.44 SB | Q | 0.142 | |
5 | 2 | 2 | ESP | ESP | 42.61 NR | Q | 0.163 | |
6 | 3 | 2 | NGR | NGR | 42.68 SB | Q | 0.143 | |
7 | 4 | 2 | ITA | ITA | 42.71 NR | q | 0.160 | |
8 | 5 | 2 | SUI | SUI | 42.73 | q | 0.151 | |
9 | 4 | 1 | CHN | CHN | 42.93 SB | 0.150 | ||
10 | 5 | 1 | CAN | CAN | 43.09 | 0.132 | ||
11 | 6 | 1 | POL | POL | 43.19 SB | 0.145 | ||
12 | 7 | 1 | JPN | JPN | 43.33 NR | 0.153 | ||
13 | 6 | 2 | NED | NED | 43.46 | 0.205 | ||
13 | 6 | 2 | DEN | DEN | 43.46 NR | 0.147 | ||
15 | 8 | 2 | ECU | ECU | 44.17 SB | 0.172 | ||
16 | 8 | 1 | IRL | IRL | 44.48 | 0.183 |