Pos | Rank | Heat | Bib | Athlete | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 3 | 922 | USA | 54.27 | Q | 0.201 | |
2 | 2 | 3 | 707 | RSA | 54.45 | Q | 0.197 | |
3 | 3 | 3 | 385 | GBR | 54.52 PB | Q | 0.186 | |
4 | 1 | 2 | 303 | CZE | 54.55 | Q | 0.141 | |
5 | 2 | 2 | 387 | GBR | 54.74 | Q | 0.162 | |
6 | 1 | 1 | 525 | JAM | 55.03 | Q | 0.188 | |
7 | 1 | 5 | 523 | JAM | 55.09 | Q | 0.178 | |
8 | 1 | 4 | 310 | DEN | 55.11 | Q | 0.168 | |
9 | 2 | 5 | 308 | CZE | 55.33 | Q | 0.204 | |
10 | 4 | 3 | 311 | DEN | 55.56 PB | Q | 0.189 | |
11 | 3 | 2 | 857 | UKR | 55.58 SB | Q | 0.190 | |
12 | 2 | 4 | 110 | AUS | 55.65 SB | Q | 0.172 | |
13 | 4 | 2 | 774 | SUI | 55.71 | Q | 0.304 | |
14 | 3 | 4 | 737 | RUS | 55.76 | Q | 0.238 | |
15 | 2 | 1 | 811 | TTO | 55.77 | Q | 0.199 | |
16 | 5 | 3 | 150 | BEL | 55.84 SB | q | 0.176 | |
17 | 3 | 1 | 795 | SWE | 55.97 | Q | 0.200 | |
18 | 5 | 2 | 207 | CAN | 56.08 | q | 0.162 | |
19 | 4 | 1 | 596 | LTU | 56.17 PB | Q | 0.189 | |
20 | 5 | 1 | 365 | FRA | 56.19 | q | 0.210 | |
21 | 4 | 4 | 870 | USA | 56.22 | Q | 0.168 | |
22 | 6 | 3 | 858 | URU | 56.30 NR | q | 0.187 | |
23 | 3 | 5 | 770 | SUI | 56.40 | Q | 0.181 | |
24 | 4 | 5 | 896 | USA | 56.47 | Q | 0.260 | |
25 | 5 | 5 | 674 | POL | 56.51 | 0.203 | ||
26 | 6 | 1 | 644 | NOR | 56.59 | 0.147 | ||
27 | 5 | 4 | 526 | JAM | 56.60 | 0.184 | ||
28 | 6 | 5 | 942 | VIE | 57.31 | 0.198 | ||
29 | 6 | 4 | 850 | UKR | 57.38 | 0.201 | ||
30 | 7 | 3 | 529 | JAM | 57.60 | 0.206 | ||
31 | 7 | 4 | 604 | MAR | 58.05 | 0.178 | ||
32 | 7 | 1 | 263 | CHN | 58.12 | 0.296 | ||
33 | 7 | 5 | 641 | NGR | 58.16 | 0.182 | ||
34 | 8 | 3 | 800 | SYR | 58.61 SB | 0.205 | ||
35 | 6 | 2 | 502 | ITA | 1:25.15 | 0.188 | ||
2 | 569 | KEN | DQ | 0.251 | ||||
1 | 187 | BRN | DQ R168.7(a) | 0.178 |