Pos | Rank | Heat | Bib | Athlete | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 2 | 3707 | BRN | 50.08 NR | 0.200 | ||
2 | 2 | 2 | 4330 | USA | 50.12 | 0.178 | ||
3 | 1 | 1 | 3654 | BAH | 50.36 | Q | 0.161 | |
4 | 1 | 3 | 4331 | USA | 50.37 | 0.187 | ||
5 | 2 | 1 | 4037 | JAM | 50.56 SB | Q | 0.159 | |
6 | 3 | 2 | 4054 | JAM | 50.67 | 0.266 | ||
7 | 4 | 2 | 4030 | JAM | 50.70 | 0.191 | ||
8 | 3 | 1 | 4341 | USA | 50.71 | 0.191 | ||
9 | 2 | 3 | 4027 | JAM | 50.87 | 0.172 | ||
10 | 3 | 3 | 3682 | BOT | 51.28 SB | 0.203 | ||
11 | 4 | 1 | 4097 | LAT | 51.57 | 0.216 | ||
12 | 5 | 2 | 3679 | BOT | 51.57 | 0.200 | ||
13 | 4 | 3 | 3960 | GER | 51.77 | 0.164 | ||
14 | 5 | 3 | 4165 | POL | 51.81 | 0.213 | ||
15 | 6 | 3 | 3885 | GBR | 51.81 PB | 0.188 | ||
16 | 5 | 1 | 3786 | CUB | 52.01 | 0.251 | ||
17 | 6 | 1 | 4201 | ROU | 52.09 | 0.180 | ||
18 | 6 | 2 | 4138 | NGR | 52.10 | 0.247 | ||
19 | 7 | 1 | 4144 | NGR | 52.60 | 0.189 | ||
20 | 7 | 2 | 3977 | GRE | 53.27 | 0.190 | ||
21 | 8 | 1 | 4021 | IVB | 54.50 | 0.184 | ||
2 | 3996 | IND | DQ | 0.285 | ||||
3 | 4389 | ZAM | DQ | 0.204 | ||||
3 | 4140 | NGR | DQ | 0.262 |