| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 467 | Marcell Deák Nagy |
HUN
|
46.23 Q | 0.213 |
| 2 | 897 | Errol Nolan |
USA
|
46.47 Q | 0.199 |
| 3 | 178 | Pako Seribe |
BOT
|
47.02 q SB | 0.159 |
| 4 | 918 | Omar Longart |
VEN
|
47.25 | 0.230 |
| 5 | 655 | Tobi Ogunmola |
NGR
|
47.43 | 0.237 |
| 6 | 740 | Jacques de Swardt |
RSA
|
47.98 | 0.172 |
| 7 | 378 | Jonathan Vilaine |
FRA
|
48.08 | 0.194 |
| 8 | 786 | Awadelkarim Makki |
SUD
|
48.55 | 0.324 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 459 | Kirani JAMES |
GRN
|
46.27 Q | 0.168 |
| 2 | 431 | Marco Kaiser |
GER
|
46.40 Q | 0.218 |
| 3 | 287 | LuguelÃn SANTOS |
DOM
|
46.54 q | 0.242 |
| 4 | 647 | Salihu Isah |
NGR
|
47.09 | 0.217 |
| 5 | 738 | Shaun de Jager |
RSA
|
47.47 | 0.177 |
| 6 | 839 | Halit Kiliç |
TUR
|
47.61 | 0.321 |
| 7 | 291 | Mohamed El Sayed A, Ibrahim |
EGY
|
48.31 | 0.250 |
| 585 | Taegeon Park |
KOR
|
DQ | 0.175 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 893 | Joshua Mance |
USA
|
46.43 Q | 0.207 |
| 2 | 224 | Alistair Moona |
CAN
|
46.83 Q | 0.193 |
| 3 | 690 | Mateusz Fórmanski |
POL
|
47.09 | 0.186 |
| 4 | 175 | Thapelo Ketlogetswe |
BOT
|
47.23 | 0.180 |
| 5 | 827 | Deon LENDORE |
TTO
|
47.49 | 0.220 |
| 6 | 674 | Alex Jordan |
NZL
|
47.65 | 0.189 |
| 7 | 434 | Philipp Kleemann |
GER
|
47.86 | 0.177 |
| 8 | 533 | Demar Murray |
JAM
|
48.01 | 0.237 |