Pos | Bib | Country | Athlete | Mark | Details | Reaction Time |
---|---|---|---|---|---|---|
1 | 1067 | USA | 44.43 | Q | 0.174 | |
2 | 938 | TTO | 44.54 | Q | 0.223 | |
3 | 217 | BEL | 44.67 SB | Q | 0.139 | |
4 | 632 | JAM | 44.69 PB | q | 0.228 | |
5 | 869 | RUS | 45.25 PB | 0.240 | ||
6 | 897 | SLO | 45.28 NR | 0.178 | ||
7 | 1076 | VEN | 45.28 | 0.178 | ||
8 | 581 | GRN | 46.27 | 0.178 |