Pos | Rank | Heat | Bib | Athlete | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 3 | 1188 | USA | 52.17 | Q | 0.174 | |
2 | 1 | 2 | 948 | NED | 52.84 | Q | 0.171 | |
3 | 1 | 1 | 1193 | USA | 53.28 SB | Q | 0.224 | |
4 | 2 | 2 | 1183 | USA | 53.61 SB | Q | 0.178 | |
5 | 3 | 2 | 834 | JAM | 53.63 PB | q | 0.169 | |
6 | 2 | 3 | 999 | PAN | 53.69 AR | Q | 0.211 | |
7 | 4 | 2 | 1218 | USA | 53.72 | q | 0.159 | |
8 | 3 | 3 | 851 | JAM | 54.16 | 0.187 | ||
9 | 4 | 3 | 1136 | UKR | 54.24 SB | 0.212 | ||
10 | 5 | 3 | 810 | ITA | 54.34 NR | 0.188 | ||
11 | 5 | 2 | 614 | ESP | 54.49 | 0.136 | ||
12 | 2 | 1 | 1133 | UKR | 54.51 | Q | 0.175 | |
13 | 6 | 2 | 657 | FIN | 54.60 NR | 0.168 | ||
14 | 3 | 1 | 850 | JAM | 54.66 | 0.130 | ||
15 | 6 | 3 | 984 | NOR | 54.81 | 0.123 | ||
16 | 4 | 1 | 1058 | RSA | 54.81 PB | 0.162 | ||
17 | 7 | 3 | 555 | COL | 55.13 | 0.143 | ||
18 | 7 | 2 | 695 | GBR | 55.39 | 0.148 | ||
19 | 5 | 1 | 451 | BEL | 55.42 | 0.201 | ||
20 | 6 | 1 | 989 | NZL | 55.53 | 0.191 | ||
21 | 7 | 1 | 412 | AUS | 55.57 SB | 0.257 | ||
22 | 8 | 1 | 823 | ITA | 55.90 | 0.199 | ||
23 | 8 | 2 | 818 | ITA | 56.04 | 0.135 | ||
24 | 8 | 3 | 1080 | SUI | 56.31 | 0.154 |