| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1102 | Karsten WARHOLM |
NOR
|
47.67 Q | 0.279 |
| 2 | 646 | Clement DUCOS |
FRA
|
47.85 Q | 0.173 |
| 3 | 423 | Alison DOS SANTOS |
BRA
|
47.95 q | 0.210 |
| 4 | 1291 | Trevor BASSITT |
USA
|
48.29 | 0.182 |
| 5 | 1078 | Ezekiel NATHANIEL |
NGR
|
48.65 | 0.170 |
| 6 | 1062 | Nick SMIDT |
NED
|
49.61 | 0.215 |
| 7 | 901 | Jaheel HYDE |
JAM
|
50.03 | 0.239 |
| 8 | 731 | Joshua ABUAKU |
GER
|
50.19 | 0.186 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 884 | Kyron MCMASTER |
IVB
|
48.15 Q | 0.160 |
| 2 | 609 | Rasmus MÄGI |
EST
|
48.16 Q | 0.156 |
| 3 | 1169 | Abderrahman SAMBA |
QAT
|
48.20 q | 0.216 |
| 4 | 1288 | CJ ALLEN |
USA
|
48.44 | 0.154 |
| 5 | 732 | Emil AGYEKUM |
GER
|
48.78 | 0.219 |
| 6 | 868 | Alessandro SIBILIO |
ITA
|
48.79 | 0.151 |
| 7 | 902 | Malik JAMES-KING |
JAM
|
48.85 | 0.222 |
| 8 | 1262 | Berke AKÇAM |
TUR
|
49.12 | 0.158 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1293 | Rai BENJAMIN |
USA
|
47.85 Q | 0.155 |
| 2 | 893 | Roshawn CLARKE |
JAM
|
48.34 Q | 0.184 |
| 3 | 654 | Wilfried HAPPIO |
FRA
|
48.66 | 0.156 |
| 4 | 430 | Matheus LIMA |
BRA
|
49.08 | 0.191 |
| 5 | 981 | Wiseman Were MUKHOBE |
KEN
|
49.22 | 0.217 |
| 6 | 1231 | Carl BENGTSTRÖM |
SWE
|
49.56 | 0.201 |
| 7 | 524 | Gerald DRUMMOND |
CRC
|
49.68 | 0.219 |
| 8 | 694 | Alastair CHALMERS |
GBR
|
56.52 | 0.149 |