Pos | Rank | Heat | Bib | Athlete | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 5 | 2631 | JAM | 48.37 PB | Q | 0.156 | |
2 | 1 | 3 | 2807 | NOR | 48.49 NR | Q | 0.143 | |
3 | 2 | 3 | 2872 | PUR | 48.53 SB | Q | 0.172 | |
4 | 3 | 3 | 2382 | EST | 48.55 SB | Q | 0.150 | |
5 | 4 | 3 | 2615 | JAM | 48.56 SB | q | 0.184 | |
6 | 1 | 1 | 2008 | ALG | 48.62 NR | Q | 0.189 | |
6 | 1 | 4 | 2652 | JPN | 48.62 PB | Q | 0.138 | |
8 | 1 | 6 | 2686 | KEN | 48.77 PB | Q | 0.157 | |
9 | 2 | 1 | 2699 | KEN | 48.91 | Q | 0.184 | |
10 | 2 | 4 | 2581 | IRL | 48.93 SB | Q | 0.169 | |
11 | 2 | 5 | 2457 | GBR | 48.96 SB | Q | 0.188 | |
12 | 3 | 5 | 3095 | USA | 48.98 | Q | 0.229 | |
13 | 4 | 5 | 2405 | FIN | 49.04 NR | q | 0.155 | |
14 | 3 | 4 | 2826 | PHI | 49.05 | Q | 0.142 | |
15 | 2 | 6 | 2913 | RSA | 49.12 | Q | 0.148 | |
16 | 3 | 1 | 3059 | USA | 49.17 | Q | 0.152 | |
17 | 3 | 6 | 3042 | URU | 49.21 SB | Q | 0.133 | |
18 | 4 | 4 | 2621 | JAM | 49.24 | q | 0.186 | |
19 | 5 | 4 | 2357 | ESP | 49.31 | q | 0.139 | |
20 | 4 | 6 | 2261 | CPV | 49.35 | q | 0.171 | |
21 | 5 | 5 | 2090 | BEL | 49.37 SB | q | 0.142 | |
22 | 1 | 2 | 2999 | TUR | 49.52 | Q | 0.236 | |
23 | 2 | 2 | 2869 | PUR | 49.54 | Q | 0.197 | |
23 | 6 | 4 | 2471 | GBR | 49.54 | 0.175 | ||
25 | 4 | 1 | 2648 | JPN | 49.60 | 0.211 | ||
26 | 7 | 4 | 2898 | RSA | 49.72 | 0.186 | ||
27 | 5 | 3 | 2011 | ALG | 49.73 | 0.202 | ||
28 | 6 | 5 | 2772 | MOZ | 49.74 SB | 0.173 | ||
29 | 3 | 2 | 2155 | BRA | 49.77 | Q | 0.156 | |
30 | 4 | 2 | 2376 | EST | 49.78 | 0.148 | ||
31 | 5 | 2 | 2948 | SUI | 49.80 | 0.101 | ||
32 | 5 | 1 | 2800 | NGR | 49.84 | 0.145 | ||
33 | 6 | 3 | 2671 | KAZ | 49.87 | 0.161 | ||
34 | 6 | 2 | 2919 | SEN | 49.91 | 0.171 | ||
35 | 8 | 4 | 2979 | TTO | 49.98 SB | 0.169 | ||
36 | 5 | 6 | 2993 | TUN | 50.09 SB | 0.182 | ||
37 | 6 | 6 | 3101 | USA | 50.18 | 0.164 | ||
38 | 7 | 5 | 2899 | RSA | 50.22 | 0.154 | ||
39 | 6 | 1 | 2156 | BRA | 50.41 | 0.191 | ||
40 | 7 | 3 | 2273 | CUB | 50.58 | 0.169 | ||
41 | 7 | 6 | 2971 | TPE | 50.65 | 0.201 | ||
42 | 8 | 6 | 2833 | POL | 50.66 | 0.182 | ||
43 | 8 | 3 | 2920 | SEY | 50.74 NR | 0.188 | ||
44 | 7 | 2 | 2952 | SVK | 51.47 | 0.162 | ||
45 | 8 | 2 | 2260 | COM | 52.32 | 0.179 | ||
46 | 7 | 1 | 2066 | BAH | 52.77 | 0.185 | ||
5 | 2675 | KEN | DQ R 168.7b | 0.158 |