Pos | Rank | Heat | Bib | Athlete | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 258 | USA | 52.24 | Q | 0.248 | |
2 | 2 | 1 | 4 | BAH | 52.50 | Q | 0.249 | |
3 | 3 | 1 | 15 | BOT | 52.72 NR | q | 0.380 | |
4 | 1 | 4 | 132 | JAM | 52.73 | Q | 0.587 | |
5 | 1 | 2 | 47 | CZE | 52.75 PB | Q | 0.256 | |
5 | 1 | 2 | 275 | USA | 52.75 | Q | 0.253 | |
7 | 3 | 2 | 111 | GUY | 52.76 | q | 0.285 | |
8 | 2 | 4 | 64 | EST | 53.21 | q | 0.383 | |
9 | 1 | 3 | 201 | RUS | 53.50 | Q | 0.216 | |
10 | 3 | 4 | 50 | CZE | 53.56 | 0.227 | ||
11 | 2 | 3 | 23 | BUL | 53.57 | Q | 0.374 | |
12 | 4 | 1 | 149 | LBR | 53.69 | 0.308 | ||
13 | 3 | 3 | 75 | FRA | 53.70 | 0.288 | ||
14 | 4 | 4 | 216 | SKN | 53.89 | 0.281 | ||
15 | 4 | 3 | 248 | UKR | 53.97 | 0.262 | ||
16 | 5 | 3 | 160 | NAM | 55.40 NR | 0.328 | ||
17 | 6 | 3 | 159 | MYA | 1:00.78 PB | 0.279 | ||
4 | 191 | RUS | DQ | 0.215 | ||||
2 | 134 | JAM | DQ | 0.358 | ||||
1 | 230 | SYR | DQ | 0.395 | ||||
2 | 285 | ZAM | DNS | 0.000 | ||||
2 | 1 | ALB | DNS | 0.000 |