| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2018 |
|---|---|---|---|---|---|
| 1 | 197 | Lucas BÚA |
ESP
|
46.23 | 46.59 |
| 2 | 172 | Patrik ŠORM |
CZE
|
46.49 | 46.68 |
| 3 | 188 | Luguelín SANTOS |
DOM
|
45.80 | 46.53 |
| 4 | 281 | Javon FRANCIS |
JAM
|
45.97 | 45.97 |
| 5 | 339 | Jakub KRZEWINA |
POL
|
46.15 | 46.15 |
| 6 | 401 | Aldrich BAILEY JR |
USA
|
45.59 | 45.59 |
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2018 |
|---|---|---|---|---|---|
| 1 | 385 | Asa GUEVARA |
TTO
|
46.57 | 46.57 |
| 2 | 189 | Juander SANTOS |
DOM
|
46.52 | 46.52 |
| 3 | 231 | Lee THOMPSON |
GBR
|
46.23 | 46.23 |
| 4 | 344 | Rafał Omelko |
POL
|
46.08 | 46.33 |
| 5 | 202 | Óscar HUSILLOS |
ESP
|
45.86 | 45.86 |
| 6 | 407 | Michael CHERRY |
USA
|
45.53 | 45.53 |
| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2018 |
|---|---|---|---|---|---|
| 1 | 293 | Mikhail LITVIN |
KAZ
|
46.51 | 46.93 |
| 2 | 324 | Chidi OKEZIE |
NGR
|
46.48 | 46.58 |
| 3 | 304 | Yousef KARAM |
KUW
|
46.66 | 46.66 |
| 4 | 173 | Pavel MASLÁK |
CZE
|
45.24 | 46.14 |
| 5 | 365 | Luka JANEŽIČ |
SLO
|
46.02 | 46.02 |
| 6 | 386 | Deon LENDORE |
TTO
|
45.03 | 45.85 |