Pos | Bib | Country | Athlete | Mark | Details | Reaction Time |
---|---|---|---|---|---|---|
1 | 1826 | PUR | 50.37 NU20R | Q | 0.165 | |
2 | 1461 | FRA | 50.59 PB | Q | 0.171 | |
3 | 1699 | KEN | 50.84 SB | 0.213 | ||
4 | 1213 | ARG | 50.86 NU20R | 0.226 | ||
5 | 1290 | BRA | 51.11 | 0.196 | ||
6 | 1643 | JAM | 51.42 | 0.255 | ||
7 | 1886 | SRI | 51.59 | 0.210 | ||
8 | 1702 | KSA | 52.63 | 0.157 |