| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 882 | Jaheel HYDE |
JAM
|
49.29 WJL | 0.169 |
| 2 | 303 | Ali Khamis Khamis |
BRN
|
49.55 NJR | 0.172 |
| 3 | 1538 | TJ HOLMES |
USA
|
50.07 | 0.200 |
| 4 | 697 | Jonas Hanssen |
GER
|
51.07 | 0.165 |
| 5 | 379 | Sihang Yi |
CHN
|
51.32 PB | 0.184 |
| 6 | 426 | Leandro Zamora |
CUB
|
51.49 | 0.157 |
| 7 | 428 | José Luis Gaspar |
CUB
|
51.71 | 0.225 |
| 1263 | Ruan Mentz |
RSA
|
DNF | 0.203 |