| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 9 | Sean Wroe |
AUS
|
47.23 Q PB | 0.239 |
| 2 | 122 | Richard Buck |
GBR
|
47.54 Q | |
| 3 | 355 | Greg Nixon |
USA
|
47.64 | 0.165 |
| 4 | 102 | Mark UJAKPOR |
ESP
|
47.94 | 0.139 |
| 114 | Yoann Décimus |
FRA
|
DNS |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 64 | Nery Brenes |
CRC
|
46.45 Q NR | 0.181 |
| 2 | 79 | Chris Lloyd |
DMA
|
46.79 Q | 0.251 |
| 3 | 275 | Denis Alekseyev |
RUS
|
47.07 q | 0.231 |
| 4 | 132 | Steven Green |
GBR
|
47.44 | 0.171 |
| 5 | 81 | Arismendy Peguero |
DOM
|
47.45 | 0.277 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 50 | Tyler Christopher |
CAN
|
47.06 Q | 0.253 |
| 2 | 34 | California Molefe |
BOT
|
47.22 Q | 0.214 |
| 3 | 19 | Michael Mathieu |
BAH
|
47.34 | 0.167 |
| 4 | 15 | Clemens Zeller |
AUT
|
47.34 | 0.260 |
| 376 | Nelton Ndebele |
ZIM
|
DNS |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 279 | Maksim Dyldin |
RUS
|
46.96 Q | 0.161 |
| 2 | 354 | David Neville |
USA
|
47.43 Q | 0.227 |
| 3 | 189 | Edino Steele |
JAM
|
47.51 | 0.261 |
| 4 | 334 | Andrés Silva |
URU
|
47.54 SB | 0.250 |
| 5 | 80 | Carlos Santa |
DOM
|
48.10 | 0.226 |
| 231 | Dalibor Spasovski |
MKD
|
DNF |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 319 | Johan Wissman |
SWE
|
46.12 Q PB | 0.211 |
| 2 | 17 | Chris Brown |
BAH
|
46.47 Q | 0.260 |
| 3 | 182 | DeWayne Barrett |
JAM
|
47.02 q | 0.258 |
| 4 | 232 | Mamoudou Eliman Hanne |
MLI
|
48.44 | 0.181 |
| 5 | 160 | Alleyne Francique |
GRN
|
48.64 | 0.248 |
| 6 | 87 | Takeshi Fujiwara |
ESA
|
48.82 NR | 0.195 |