Pos | Rank | Heat | Bib | Athlete | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 2 | 1126 | USA | 51.76 | Q | 0.259 | |
2 | 1 | 1 | 901 | POL | 52.43 | Q | 0.213 | |
3 | 1 | 3 | 671 | GUY | 52.48 | Q | 0.178 | |
4 | 2 | 1 | 1079 | USA | 52.81 | Q | 0.273 | |
5 | 2 | 3 | 1030 | SVK | 53.05 | Q | 0.222 | |
6 | 3 | 3 | 969 | SLO | 53.09 | Q | 0.178 | |
7 | 3 | 1 | 357 | BAR | 53.25 | Q | 0.174 | |
8 | 2 | 2 | 324 | AUS | 53.28 PB | Q | 0.223 | |
9 | 4 | 1 | 953 | RSA | 53.37 | 0.227 | ||
10 | 4 | 3 | 325 | AUS | 53.44 | 0.199 | ||
11 | 3 | 2 | 597 | GBR | 53.51 | Q | 0.265 | |
12 | 5 | 1 | 759 | JAM | 53.77 | 0.169 | ||
13 | 6 | 1 | 622 | GER | 53.96 | 0.243 | ||
14 | 7 | 1 | 499 | ECU | 54.00 | 0.195 | ||
15 | 5 | 3 | 566 | FRA | 54.05 | 0.228 | ||
16 | 4 | 2 | 769 | JAM | 54.24 | 0.239 | ||
17 | 5 | 2 | 726 | ITA | 54.27 | 0.175 | ||
18 | 6 | 2 | 445 | CHN | 54.38 | 0.149 | ||
19 | 7 | 2 | 1133 | VIN | 54.50 | 0.183 | ||
20 | 8 | 2 | 636 | GER | 54.53 | 0.234 | ||
21 | 8 | 1 | 856 | NGR | 54.68 | 0.216 | ||
22 | 6 | 3 | 303 | ANT | 54.82 | 0.199 | ||
23 | 7 | 3 | 858 | NGR | 54.86 | 0.175 | ||
24 | 9 | 1 | 832 | MEX | 54.97 | 0.270 | ||
25 | 9 | 2 | 986 | SRB | 55.45 | 0.183 | ||
26 | 8 | 3 | 351 | BAH | 57.84 | 0.240 | ||
3 | 740 | ITA | DQ | 0.176 |