Pos | Rank | Heat | Bib | Country | Athlete | Mark | Details | Reaction Time |
---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1563 | DOM | 47.76 SB | Q | 0.175 | |
2 | 1 | 2 | 2743 | PUR | 47.93 | Q | 0.224 | |
3 | 2 | 2 | 3255 | USA | 47.95 SB | Q | 0.165 | |
4 | 2 | 1 | 3043 | TTO | 47.96 NR | Q | 0.148 | |
5 | 3 | 1 | 3212 | USA | 48.12 SB | q | 0.251 | |
6 | 1 | 3 | 3258 | USA | 48.18 SB | Q | 0.179 | |
7 | 4 | 1 | 1812 | GBR | 48.19 | q | 0.181 | |
8 | 3 | 2 | 1465 | CUB | 48.23 SB | 0.239 | ||
9 | 2 | 3 | 2176 | JAM | 48.61 SB | Q | 0.176 | |
10 | 5 | 1 | 2910 | SEN | 48.80 PB | 0.172 | ||
11 | 6 | 1 | 1135 | BEL | 49.10 PB | 0.147 | ||
12 | 7 | 1 | 2741 | PUR | 49.15 PB | 0.186 | ||
13 | 3 | 3 | 2932 | SLO | 49.45 | 0.172 | ||
14 | 4 | 2 | 2947 | SRB | 49.62 | 0.204 | ||
15 | 4 | 3 | 1843 | GBR | 49.63 | 0.190 | ||
16 | 5 | 3 | 1039 | AUS | 49.65 | 0.178 | ||
17 | 5 | 2 | 1155 | BIZ | 49.87 | 0.175 | ||
18 | 6 | 3 | 2128 | ITA | 50.07 | 0.205 | ||
19 | 6 | 2 | 3140 | UKR | 50.19 | 0.182 | ||
20 | 7 | 3 | 1483 | CUB | 50.48 | 0.162 | ||
21 | 7 | 2 | 1065 | AUS | 50.55 | 0.164 | ||
22 | 8 | 1 | 2528 | MOZ | 51.55 | 0.179 | ||
3 | 2571 | NGR | DQ | 0.231 | ||||
2 | 1811 | GBR | DNF | 0.194 |