Pos | Rank | Heat | Bib | Country | Athlete | Mark | Details | Reaction Time |
---|---|---|---|---|---|---|---|---|
1 | 1 | 2 | 2455 | USA | 52.13 | Q | 0.154 | |
2 | 1 | 3 | 2170 | NED | 52.57 | Q | 0.194 | |
3 | 2 | 3 | 2423 | USA | 52.90 | Q | 0.178 | |
4 | 1 | 1 | 2050 | JAM | 53.00 | Q | 0.152 | |
5 | 3 | 3 | 2068 | JAM | 53.13 PB | q | 0.182 | |
6 | 4 | 3 | 1645 | CAN | 53.80 | q | 0.145 | |
7 | 2 | 1 | 2448 | USA | 53.83 | Q | 0.166 | |
8 | 2 | 2 | 1841 | FRA | 53.83 | Q | 0.160 | |
9 | 3 | 1 | 2308 | RSA | 53.90 PB | 0.175 | ||
10 | 3 | 2 | 2309 | RSA | 54.12 PB | 0.177 | ||
11 | 5 | 3 | 1569 | BEL | 54.64 SB | 0.175 | ||
12 | 4 | 2 | 2067 | JAM | 54.65 | 0.166 | ||
13 | 4 | 1 | 1829 | FRA | 54.84 | 0.195 | ||
14 | 5 | 1 | 2216 | NOR | 54.88 | 0.149 | ||
15 | 6 | 3 | 1879 | GBR | 54.90 | 0.156 | ||
16 | 5 | 2 | 2021 | ITA | 54.92 | 0.166 | ||
17 | 6 | 2 | 2285 | POR | 54.93 | 0.168 | ||
18 | 6 | 1 | 1582 | BEL | 54.94 | 0.113 | ||
19 | 7 | 1 | 2179 | NED | 55.20 | 0.219 | ||
20 | 7 | 3 | 1549 | AUS | 55.49 | 0.161 | ||
21 | 8 | 3 | 2146 | MAR | 55.50 | 0.175 | ||
22 | 9 | 3 | 1665 | CHN | 55.63 | 0.163 | ||
23 | 7 | 2 | 2408 | UKR | 55.65 | 0.169 | ||
24 | 8 | 2 | 1568 | BEL | 55.96 | 0.188 | ||
25 | 8 | 1 | 1885 | GBR | 1:31.22 | 0.157 |