Pos | Bib | Country | Athlete | Mark | Details | Reaction Time |
|---|---|---|---|---|---|---|
1 | 2050 | JAM | 53.00 | Q | 0.152 | |
2 | 2448 | USA | 53.83 | Q | 0.166 | |
3 | 2308 | RSA | 53.90 PB | 0.175 | ||
4 | 1829 | FRA | 54.84 | 0.195 | ||
5 | 2216 | NOR | 54.88 | 0.149 | ||
6 | 1582 | BEL | 54.94 | 0.113 | ||
7 | 2179 | NED | 55.20 | 0.219 | ||
8 | 1885 | GBR | 1:31.22 | 0.157 |