Pos | Rank | Heat | Bib | Athlete | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 3 | 303 | CZE | 54.24 | Q | 0.157 | |
2 | 1 | 1 | 922 | USA | 54.33 | Q | 0.270 | |
3 | 1 | 2 | 310 | DEN | 54.34 | Q | 0.164 | |
4 | 2 | 2 | 525 | JAM | 54.45 | Q | 0.195 | |
5 | 2 | 1 | 707 | RSA | 54.63 | Q | 0.216 | |
6 | 2 | 3 | 523 | JAM | 54.78 SB | Q | 0.168 | |
7 | 3 | 1 | 387 | GBR | 54.80 | q | 0.206 | |
8 | 3 | 2 | 896 | USA | 54.86 | q | 0.313 | |
9 | 4 | 1 | 857 | UKR | 55.16 SB | 0.203 | ||
10 | 3 | 3 | 385 | GBR | 55.41 | 0.191 | ||
11 | 4 | 2 | 308 | CZE | 55.73 | 0.220 | ||
12 | 5 | 1 | 150 | BEL | 55.82 SB | 0.169 | ||
13 | 6 | 1 | 774 | SUI | 55.83 | 0.201 | ||
14 | 4 | 3 | 110 | AUS | 56.04 | 0.167 | ||
15 | 5 | 3 | 311 | DEN | 56.13 | 0.191 | ||
15 | 6 | 3 | 365 | FRA | 56.13 | 0.205 | ||
17 | 5 | 2 | 811 | TTO | 56.21 | 0.206 | ||
18 | 6 | 2 | 770 | SUI | 56.35 | 0.180 | ||
19 | 7 | 2 | 207 | CAN | 56.38 | 0.174 | ||
20 | 7 | 1 | 737 | RUS | 56.41 | 0.233 | ||
21 | 8 | 1 | 858 | URU | 56.47 | 0.181 | ||
22 | 8 | 2 | 596 | LTU | 56.48 | 0.202 | ||
23 | 7 | 3 | 795 | SWE | 56.58 | 0.184 | ||
3 | 870 | USA | DNF | 0.160 |