Pos  | Rank  | Heat  | Bib | Athlete | Mark  | Details  | Reaction Time  | Wind  | |
|---|---|---|---|---|---|---|---|---|---|
1  | 1  | 6  | 3905 | USA | 20.01   | Q  | 0.184  | -0.4  | |
2  | 2  | 6  | 1686 | DOM | 20.17 NR  | Q  | 0.164  | -0.4  | |
3  | 1  | 7  | 3950 | USA | 20.18   | Q  | 0.171  | +0.4  | |
4  | 3  | 6  | 2419 | ITA | 20.29 SB  | Q  | 0.131  | -0.4  | |
5  | 1  | 1  | 2572 | JAM | 20.31   | Q  | 0.163  | -0.3  | |
6  | 4  | 6  | 1508 | CHN | 20.34 SB  | q  | 0.159  | -0.4  | |
7  | 2  | 7  | 3580 | SWZ | 20.34 NR  | Q  | 0.172  | +0.4  | |
8  | 3  | 7  | 2196 | GHA | 20.35 SB  | Q  | 0.171  | +0.4  | |
9  | 2  | 1  | 3060 | NGR | 20.36   | Q  | 0.129  | -0.3  | |
10  | 1  | 3  | 3294 | QAT | 20.37   | Q  | 0.154  | -0.6  | |
11  | 1  | 5  | 1423 | CAN | 20.38   | Q  | 0.157  | -0.7  | |
12  | 2  | 5  | 2848 | LBR | 20.46   | Q  | 0.147  | -0.7  | |
13  | 4  | 7  | 3426 | RSA | 20.49 =SB  | q  | 0.135  | +0.4  | |
14  | 3  | 5  | 3524 | SUI | 20.51   | Q  | 0.147  | -0.7  | |
15  | 1  | 2  | 3634 | TTO | 20.52   | Q  | 0.187  | +0.9  | |
16  | 5  | 7  | 2349 | IRL | 20.53 SB  | q  | 0.135  | +0.4  | |
17  | 4  | 5  | 3800 | UKR | 20.53 SB  | 0.144  | -0.7  | ||
18  | 2  | 3  | 3670 | TUR | 20.54   | Q  | 0.158  | -0.6  | |
19  | 1  | 4  | 3944 | USA | 20.55   | Q  | 0.173  | +0.6  | |
20  | 5  | 6  | 2057 | GBR | 20.56 SB  | 0.163  | -0.4  | ||
21  | 3  | 3  | 1425 | CAN | 20.56   | Q  | 0.122  | -0.6  | |
22  | 2  | 2  | 3418 | RSA | 20.58   | Q  | 0.142  | +0.9  | |
23  | 3  | 2  | 3016 | NED | 20.60 SB  | Q  | 0.137  | +0.9  | |
23  | 2  | 4  | 3125 | PAN | 20.60   | Q  | 0.185  | +0.6  | |
25  | 6  | 7  | 1438 | CAN | 20.60   | 0.150  | +0.4  | ||
26  | 7  | 7  | 2580 | JAM | 20.65   | 0.152  | +0.4  | ||
27  | 4  | 2  | 1532 | CMR | 20.65   | 0.160  | +0.9  | ||
28  | 3  | 4  | 1203 | BEL | 20.70 SB  | Q  | 0.142  | +0.6  | |
29  | 6  | 6  | 2345 | IRL | 20.73 SB  | 0.145  | -0.4  | ||
30  | 4  | 3  | 3628 | TTO | 20.77   | 0.149  | -0.6  | ||
31  | 3  | 1  | 3408 | RSA | 20.78   | Q  | 0.119  | -0.3  | |
32  | 5  | 3  | 2723 | JPN | 20.78   | 0.118  | -0.6  | ||
33  | 6  | 3  | 1325 | BRA | 20.84 SB  | 0.160  | -0.6  | ||
34  | 5  | 5  | 2427 | ITA | 20.90   | 0.132  | -0.7  | ||
35  | 4  | 1  | 1334 | BRA | 20.94   | 0.161  | -0.3  | ||
36  | 5  | 1  | 2955 | MLI | 21.00   | 0.167  | -0.3  | ||
37  | 4  | 4  | 4019 | ZAM | 21.01   | 0.171  | +0.6  | ||
38  | 6  | 1  | 2692 | JPN | 21.02   | 0.148  | -0.3  | ||
39  | 5  | 4  | 2868 | LTU | 21.02   | 0.140  | +0.6  | ||
40  | 6  | 4  | 2169 | GER | 21.08   | 0.156  | +0.6  | ||
41  | 8  | 7  | 2846 | LBN | 21.12   | 0.157  | +0.4  | ||
42  | 5  | 2  | 3540 | SVK | 21.21   | 0.160  | +0.9  | ||
43  | 6  | 5  | 1335 | BRA | 21.31   | 0.171  | -0.7  | ||
44  | 6  | 2  | 2709 | JPN | 21.41 SB  | 0.149  | +0.9  | ||
45  | 7  | 1  | 1760 | ESA | 21.66   | 0.145  | -0.3  | ||
46  | 7  | 5  | 1365 | BRU | 21.83 SB  | 0.174  | -0.7  | ||
47  | 7  | 4  | 2046 | GBR | 1:58.58   | 0.180  | +0.6  | ||
2  | 1634 | CZE | DQ   | 0.150  | |||||
2  | 1541 | COL | DNS   | ||||||
6  | 2849 | LBR | DNS   |