Pos | Bib | Country | Athlete | Mark | Details | Reaction Time |
---|---|---|---|---|---|---|
1 | 604 | GRE | 48.17 NR | Q | 0.163 | |
2 | 1447 | USA | 48.24 SB | Q | 0.163 | |
3 | 741 | JAM | 48.35 PB | q | 0.149 | |
4 | 1117 | QAT | 48.53 SB | q | 0.154 | |
5 | 462 | FRA | 48.64 SB | 0.163 | ||
6 | 1169 | RUS | 49.42 | 0.150 | ||
7 | 1282 | SWE | 50.06 | 0.177 | ||
510 | GBR | DNF | 0.143 |