| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 2321 | Jayden DAVIS |
USA
|
45.79 Q | 0.260 |
| 2 | 2197 | Udeme OKON |
RSA
|
47.08 Q | 0.286 |
| 3 | 1592 | Vinícius MOURA |
BRA
|
47.29 | 0.194 |
| 4 | 1945 | Kemarrio BYGRAVE |
JAM
|
47.56 | 0.206 |
| 5 | 2139 | Jakub SZARAPO |
POL
|
47.57 | 0.169 |
| 6 | 1533 | Jett GRUNDY |
AUS
|
48.08 | 0.157 |
| 7 | 1902 | Sean DOGGETT |
IRL
|
50.33 | 0.194 |
| 2277 | Jaden CLEMENT |
TTO
|
DNF | 0.270 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1983 | Kentaro SHIRAHATA |
JPN
|
46.30 Q PB | 0.218 |
| 2 | 1873 | Árpád KOVÁCS |
HUN
|
46.70 Q | 0.234 |
| 3 | 1887 | Jay KUMAR |
IND
|
46.96 q PB | 0.272 |
| 4 | 2152 | Jarell CRUZ |
PUR
|
47.26 | 0.223 |
| 5 | 2084 | Gafari BADMUS |
NGR
|
47.43 | 0.220 |
| 6 | 1576 | Enerst KUMEVU |
BOT
|
47.55 | 0.177 |
| 7 | 1926 | Simone GILIBERTO |
ITA
|
47.73 | 0.194 |
| 1853 | Malachi AUSTIN |
GUY
|
DNF | 0.213 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 2341 | Sidi NJIE |
USA
|
46.56 Q | 0.175 |
| 2 | 1548 | Terrell THORNE |
AUS
|
46.66 Q | 0.166 |
| 3 | 2045 | Walid EL BOUSSIRI |
MAR
|
46.73 q PB | 0.230 |
| 4 | 2221 | G.W.Jathya KIRULU |
SRI
|
47.85 | 0.195 |
| 5 | 1979 | Ryota OISHI |
JPN
|
48.09 | 0.171 |
| 6 | 1811 | Max HUSEMANN |
GER
|
48.77 | 0.220 |
| 1635 | Haoran FU |
CHN
|
DNS | ||
| 2132 | Michał KIJEWSKI |
POL
|
DNS |