| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 367 | Felix Franz |
GER
|
50.66 Q | 0.250 |
| 2 | 546 | Takahiro Matsumoto |
JPN
|
50.76 Q PB | 0.192 |
| 3 | 297 | Oskari MÖRÖ |
FIN
|
50.89 q SB | 0.155 |
| 4 | 598 | Ibrahim Mohammed SALEH |
KSA
|
51.11 q PB | 0.257 |
| 5 | 510 | Shavon Barnes |
JAM
|
51.18 | 0.201 |
| 6 | 440 | Durgesh Kumar Pal |
IND
|
51.52 | 0.187 |
| 7 | 573 | William Mbevi Mutunga |
KEN
|
51.70 | 0.191 |
| 8 | 425 | Máté KOROKNAI |
HUN
|
52.51 | 0.202 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 516 | Javarn Gallimore |
JAM
|
50.45 Q WJL | 0.226 |
| 2 | 767 | Timofey Chalyy |
RUS
|
50.80 Q PB | 0.230 |
| 3 | 907 | Gregory Coleman |
USA
|
51.12 | 0.186 |
| 4 | 572 | Francis Wanguo Mutunga |
KEN
|
51.65 | 0.157 |
| 5 | 853 | Brandon Benjamin |
TTO
|
51.93 | 0.231 |
| 6 | 634 | José Fernando MartÃnez |
MEX
|
52.67 | 0.172 |
| 7 | 460 | Ben Kiely |
IRL
|
53.06 | 0.166 |
| 736 | Gamal Abdelnasir Abubaker |
QAT
|
DNF | 0.153 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 913 | Eric Futch |
USA
|
50.77 Q | 0.158 |
| 2 | 789 | Mitja Lindic |
SLO
|
50.81 Q PB | 0.180 |
| 3 | 545 | Shota Madokoro |
JPN
|
51.15 | 0.156 |
| 4 | 870 | Riadh Sayeh |
TUN
|
51.36 NJ | 0.197 |
| 5 | 391 | Max Scheible |
GER
|
51.43 PB | 0.185 |
| 6 | 69 | Kion Joseph |
BAR
|
51.51 PB | 0.181 |
| 7 | 46 | Thomas Kain |
AUT
|
51.51 PB | 0.208 |
| 8 | 677 | Marius Bakken Støle |
NOR
|
52.33 | 0.169 |