Pos | Rank | Heat | Bib | Team | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 2 | GBR | GBR | 41.60 WU20R | Q | 0.147 | |
2 | 1 | 1 | AUS | AUS | 41.64 WU20R | Q | 0.139 | |
3 | 2 | 1 | ITA | ITA | 41.74 PB | Q | 0.141 | |
4 | 1 | 3 | USA | USA | 41.82 | Q | 0.129 | |
5 | 2 | 3 | NGR | NGR | 41.91 PB | Q | 0.211 | |
6 | 3 | 1 | JAM | JAM | 42.08 PB | Q | 0.177 | |
7 | 3 | 3 | GER | GER | 42.12 PB | Q | 0.161 | |
8 | 2 | 2 | FRA | FRA | 42.16 PB | Q | 0.159 | |
9 | 3 | 2 | POL | POL | 42.18 PB | Q | 0.190 | |
10 | 4 | 1 | NED | NED | 42.33 PB | 0.253 | ||
11 | 4 | 3 | SVK | SVK | 42.54 PB | 0.129 | ||
12 | 4 | 2 | ESP | ESP | 42.69 PB | 0.147 | ||
13 | 5 | 1 | BRA | BRA | 42.77 PB | 0.209 | ||
14 | 5 | 2 | RSA | RSA | 42.87 PB | 0.228 | ||
15 | 5 | 3 | BEL | BEL | 43.04 | 0.249 | ||
16 | 6 | 3 | CHI | CHI | 43.14 PB | 0.161 | ||
17 | 7 | 3 | PER | PER | 43.50 PB | 0.201 | ||
18 | 6 | 1 | EST | EST | 43.69 | 0.188 | ||
19 | 7 | 1 | BUL | BUL | 43.73 | 0.188 | ||
20 | 6 | 2 | MEX | MEX | 44.67 | 0.184 | ||
21 | 7 | 2 | PNG | PNG | 45.80 | 0.168 |