Pos | Rank | Heat | Bib | Team | Mark | Details | Reaction Time | |
|---|---|---|---|---|---|---|---|---|
1 | 1 | 3 | AUS | AUS | 43.44 AU20R | Q | 0.167 | |
2 | 2 | 3 | JAM | JAM | 43.61 SB | Q | 0.160 | |
3 | 3 | 3 | NGR | NGR | 43.65 SB | Q | 0.151 | |
4 | 4 | 3 | USA | USA | 43.67 SB | 0.158 | ||
5 | 1 | 1 | SUI | SUI | 43.99 | Q | 0.166 | |
6 | 1 | 2 | GER | GER | 44.09 | Q | 0.169 | |
7 | 5 | 3 | FRA | FRA | 44.26 SB | 0.154 | ||
8 | 2 | 1 | BEL | BEL | 44.33 NU20R | Q | 0.194 | |
9 | 3 | 1 | ESP | ESP | 44.54 NU20R | Q | 0.203 | |
10 | 4 | 1 | POL | POL | 44.60 SB | 0.157 | ||
11 | 6 | 3 | ITA | ITA | 44.61 SB | 0.151 | ||
12 | 5 | 1 | CZE | CZE | 44.75 | 0.168 | ||
13 | 2 | 2 | TTO | TTO | 45.03 | Q | 0.234 | |
14 | 3 | 2 | CAN | CAN | 45.03 SB | Q | 0.196 | |
15 | 7 | 3 | SLO | SLO | 45.36 PB | 0.223 | ||
16 | 6 | 1 | EST | EST | 45.64 NU20R | 0.228 | ||
17 | 7 | 1 | SVK | SVK | 45.66 | 0.152 | ||
18 | 4 | 2 | HUN | HUN | 45.80 | 0.247 | ||
19 | 5 | 2 | CRO | CRO | 45.87 NU20R | 0.253 | ||
20 | 6 | 2 | IND | IND | 45.91 | 0.182 | ||
21 | 8 | 1 | RSA | RSA | 45.96 SB | 0.176 | ||
22 | 9 | 1 | CHI | CHI | 46.22 | 0.191 | ||
23 | 7 | 2 | CHN | CHN | 46.79 | 0.158 | ||
2 | BRA | BRA | DNF | 0.145 | ||||
3 | SWE | SWE | Sweden U20 | DNS |