| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 36 | California Molefe |
BOT
|
45.74 Q WL | 0.238 |
| 2 | 371 | Dmitriy Petrov |
RUS
|
46.29 Q | 0.221 |
| 3 | 444 | Oleksiy Rachkovsky |
UKR
|
47.13 | 0.166 |
| 4 | 111 | Santiago Ezquerro |
ESP
|
47.36 | 0.211 |
| 5 | 210 | David Gillick |
IRL
|
47.61 SB | 0.155 |
| 6 | 273 | Chon Kin Sou |
MAC
|
49.95 NR | 0.179 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 191 | Alleyne Francique |
GRN
|
46.79 Q | 0.226 |
| 2 | 322 | Marcin Marciniszyn |
POL
|
46.88 Q | 0.250 |
| 3 | 173 | Ruwen Faller |
GER
|
47.02 q | 0.148 |
| 4 | 15 | Valentin Bulichev |
AZE
|
48.26 | 0.134 |
| 230 | Sanjay Ayre |
JAM
|
DQ | 0.186 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 20 | Chris Brown |
BAH
|
46.64 Q | 0.176 |
| 2 | 362 | Vladislav Frolov |
RUS
|
46.69 Q | 0.188 |
| 3 | 100 | Carlos Santa |
DOM
|
47.00 q | 0.199 |
| 4 | 335 | Isaac Yaya |
PYF
|
48.45 NR | 0.171 |
| 307 | Asad Iqbal |
PAK
|
DQ | 0.182 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 482 | Milton Campbell |
USA
|
46.67 Q | 0.266 |
| 2 | 319 | Daniel Dabrowski |
POL
|
46.80 Q | 0.268 |
| 3 | 101 | Arismendy Peguero |
DOM
|
47.32 PB | 0.199 |
| 4 | 98 | Chris Lloyd |
DMA
|
47.33 SB | 0.150 |
| 5 | 453 | Andrés Silva |
URU
|
47.50 NR | 0.161 |
| 6 | 144 | Brice Panel |
FRA
|
48.52 | 0.201 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 232 | Davian Clarke |
JAM
|
46.37 Q | 0.208 |
| 2 | 211 | David McCarthy |
IRL
|
46.68 Q SB | 0.146 |
| 3 | 109 | David Canal |
ESP
|
47.38 | 0.159 |
| 4 | 41 | Anderson Jorge dos Santos |
BRA
|
48.19 SB | 0.216 |
| 5 | 315 | Nicholas Mangham |
PLW
|
54.80 NR | 0.180 |
| 468 | LaShawn Merritt |
USA
|
DQ | 0.249 |