Pos | Rank | Heat | Bib | Athlete | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 2424 | USA | 49.88 | Q | 0.146 | |
2 | 1 | 6 | 2045 | JPN | 50.45 | Q | 0.150 | |
3 | 1 | 3 | 2234 | RSA | 50.58 | Q | 0.240 | |
4 | 1 | 7 | 1714 | CZE | 50.68 | Q | 0.177 | |
5 | 2 | 3 | 1838 | GBR | 50.68 PB | Q | 0.157 | |
6 | 1 | 5 | 2251 | RSA | 50.69 | Q | 0.164 | |
7 | 2 | 1 | 1964 | IRL | 50.73 | Q | 0.171 | |
8 | 1 | 2 | 1750 | ESP | 50.77 | Q | 0.163 | |
9 | 3 | 3 | 2101 | KSA | 50.91 | Q | 0.187 | |
10 | 2 | 5 | 1744 | ESP | 50.93 | Q | 0.197 | |
11 | 2 | 6 | 1655 | CAN | 50.97 PB | Q | 0.168 | |
12 | 1 | 8 | 2386 | USA | 50.97 | Q | 0.165 | |
13 | 1 | 4 | 2035 | JAM | 51.02 | Q | 0.180 | |
14 | 4 | 3 | 2134 | MEX | 51.11 PB | q | 0.158 | |
15 | 2 | 2 | 2026 | JAM | 51.27 | Q | 0.174 | |
16 | 2 | 4 | 1718 | CZE | 51.27 | Q | 0.179 | |
17 | 3 | 2 | 1995 | ITA | 51.32 | Q | 0.168 | |
18 | 2 | 7 | 2121 | MAR | 51.39 | Q | 0.190 | |
19 | 3 | 7 | 1970 | IRL | 51.45 =PB | Q | 0.195 | |
20 | 4 | 7 | 1686 | COL | 51.45 PB | q | 0.163 | |
21 | 3 | 4 | 2341 | TTO | 51.50 | Q | 0.150 | |
22 | 5 | 3 | 2220 | PUR | 51.54 PB | q | 0.156 | |
23 | 2 | 8 | 2044 | JPN | 51.58 | Q | 0.154 | |
24 | 4 | 4 | 2286 | SRI | 51.61 PB | 0.159 | ||
25 | 3 | 6 | 1729 | ECU | 51.62 | Q | 0.231 | |
26 | 3 | 8 | 1572 | BAR | 51.74 | Q | 0.188 | |
27 | 4 | 6 | 2180 | PHI | 51.75 NU20R | 0.168 | ||
28 | 3 | 1 | 1617 | BRA | 51.78 | Q | 0.143 | |
29 | 5 | 4 | 1978 | ITA | 51.80 SB | 0.186 | ||
30 | 4 | 2 | 2296 | SUI | 51.82 =PB | 0.154 | ||
31 | 6 | 3 | 1659 | CHI | 51.87 PB | 0.131 | ||
32 | 3 | 5 | 1687 | COL | 51.97 | Q | 0.194 | |
33 | 4 | 8 | 1672 | CHN | 52.07 | 0.236 | ||
34 | 5 | 7 | 1666 | CHI | 52.10 PB | 0.164 | ||
35 | 5 | 2 | 2290 | SRI | 52.14 PB | 0.138 | ||
36 | 5 | 8 | 1618 | BRA | 52.17 | 0.227 | ||
37 | 5 | 6 | 2092 | KOR | 52.44 PB | 0.175 | ||
38 | 6 | 7 | 1796 | FRA | 52.47 | 0.164 | ||
39 | 6 | 2 | 2314 | SVK | 52.48 PB | 0.169 | ||
40 | 4 | 5 | 1878 | GER | 52.60 | 0.177 | ||
41 | 5 | 5 | 2264 | SGP | 52.72 NU20R | 0.192 | ||
42 | 4 | 1 | 2370 | UKR | 52.83 | 0.169 | ||
43 | 6 | 4 | 2318 | SVK | 52.88 | 0.164 | ||
44 | 6 | 8 | 1503 | ALG | 53.02 | 0.151 | ||
45 | 7 | 3 | 1696 | CRO | 53.04 | 0.215 | ||
46 | 6 | 5 | 1654 | CAN | 53.25 | 0.149 | ||
47 | 7 | 2 | 1885 | GER | 53.30 | 0.173 | ||
48 | 7 | 7 | 2435 | VEN | 53.31 | 0.168 | ||
49 | 6 | 6 | 2350 | TUN | 53.32 | 0.211 | ||
50 | 7 | 5 | 1937 | HUN | 53.56 | 0.178 | ||
51 | 7 | 4 | 1633 | BUL | 53.68 | 0.188 | ||
52 | 8 | 7 | 1918 | HKG | 53.78 SB | 0.169 | ||
53 | 9 | 7 | 2136 | MEX | 53.84 | 0.126 | ||
54 | 7 | 8 | 2069 | KAZ | 53.88 | 0.165 | ||
55 | 5 | 1 | 2305 | SUI | 53.97 | 0.192 | ||
56 | 7 | 6 | 1515 | ARG | 53.97 | 0.166 | ||
57 | 8 | 4 | 1948 | IND | 54.01 | 0.179 | ||
58 | 8 | 6 | 2097 | KSA | 54.03 | 0.168 | ||
59 | 8 | 5 | 1552 | AUT | 54.46 | 0.139 | ||
60 | 9 | 6 | 2109 | LAT | 54.62 | 0.215 | ||
61 | 6 | 1 | 1547 | AUS | 54.72 | 0.169 | ||
62 | 8 | 3 | 2159 | NOR | 54.92 | 0.160 | ||
63 | 9 | 5 | 1561 | BAH | 54.93 | 0.162 | ||
64 | 7 | 1 | 1553 | AUT | 55.33 | 0.150 | ||
65 | 8 | 2 | 1795 | FRA | 57.28 | 0.162 | ||
66 | 8 | 8 | 1550 | AUS | 59.91 | 0.162 | ||
1 | 2125 | MAS | DQ | 0.176 |