Pos | Rank | Heat | Bib | Athlete | Mark | Details | Reaction Time | |
---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1615 | BRN | 49.08 SB | Q | 0.167 | |
2 | 1 | 2 | 1734 | DOM | 49.21 | Q | 0.195 | |
3 | 1 | 3 | 2248 | POL | 49.45 | Q | 0.183 | |
4 | 2 | 3 | 1862 | GBR | 49.47 PB | Q | 0.227 | |
5 | 3 | 3 | 1566 | BAR | 49.89 | q | 0.187 | |
6 | 2 | 1 | 1985 | IRL | 49.95 | Q | 0.159 | |
7 | 2 | 2 | 2440 | USA | 50.00 | Q | 0.164 | |
8 | 3 | 1 | 2217 | NOR | 50.17 | q | 0.129 | |
9 | 4 | 3 | 2430 | USA | 50.40 | 0.215 | ||
10 | 4 | 1 | 2175 | NED | 50.44 | 0.151 | ||
11 | 5 | 3 | 1705 | CUB | 50.48 | 0.209 | ||
12 | 3 | 2 | 1884 | GBR | 50.69 | 0.158 | ||
13 | 6 | 3 | 2159 | MEX | 50.73 | 0.183 | ||
14 | 4 | 2 | 2064 | JAM | 50.77 | 0.160 | ||
15 | 5 | 2 | 2299 | ROU | 50.78 | 0.158 | ||
16 | 7 | 3 | 2077 | JAM | 50.79 | 0.153 | ||
17 | 6 | 2 | 2209 | NGR | 51.05 | 0.188 | ||
18 | 5 | 1 | 1887 | GBR | 51.14 | 0.189 | ||
19 | 7 | 2 | 1553 | AUT | 51.17 | 0.163 | ||
20 | 6 | 1 | 2422 | USA | 51.18 | 0.160 | ||
21 | 7 | 1 | 2292 | PUR | 51.22 | 0.164 | ||
22 | 8 | 2 | 1718 | CZE | 51.42 | 0.167 | ||
23 | 8 | 3 | 2304 | RSA | 51.60 | 0.217 | ||
24 | 8 | 1 | 2046 | JAM | 51.93 | 0.187 |