POS | BIB | ATHLETE | COUNTRY | MARK | ms* | Reaction Time |
---|---|---|---|---|---|---|
1 | JPN | Japan U20 | JPN | 39.35 | .348 | 0.154 |
2 | JAM | Jamaica U20 | JAM | 39.35 | .350 | 0.154 |
3 | USA | United States U20 | USA | 39.57 SB | 0.158 | |
4 | ITA | Italy U20 | ITA | 39.77 | 0.140 | |
5 | NGR | Nigeria U20 | NGR | 39.78 | 0.169 | |
6 | ESP | Spain U20 | ESP | 39.87 | 0.134 | |
7 | NED | Netherlands U20 | NED | 39.90 | 0.134 | |
RSA | South Africa U20 | RSA | DQ | 0.154 |
ms - Milliseconds - shown when two or more competitors finish with the same time down to hundredths of a second