Pos | Rank | Heat | Bib | Athlete | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 2 | GDR | 46.62 | ||||
2 | 2 | 2 | GBR | 46.69 | ||||
3 | 3 | 2 | USA | 46.70 | ||||
4 | 1 | 1 | SEN | 47.86 | ||||
5 | 2 | 1 | ESP | 47.89 | ||||
6 | 3 | 1 | GBR | 47.93 | ||||
7 | 4 | 1 | USA | 48.04 | ||||
8 | 5 | 1 | NED | 48.08 | ||||
9 | 4 | 2 | NED | 48.09 | ||||
10 | 6 | 1 | CUB | 48.67 | ||||
11 | 5 | 2 | CIV | 49.09 | ||||
12 | 6 | 2 | CUB | 49.39 |