| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 524 | Rondell Bartholomew |
GRN
|
44.82 Q | 0.183 |
| 2 | 1013 | Renny QUOW |
TTO
|
44.84 Q SB | 0.168 |
| 3 | 1106 | Greg Nixon |
USA
|
45.16 Q | 0.193 |
| 4 | 565 | Tabarie Henry |
ISV
|
45.22 Q | 0.146 |
| 5 | 596 | Riker Hylton |
JAM
|
45.54 q | 0.212 |
| 6 | 178 | Mathieu Gnanligo |
BEN
|
47.01 | 0.202 |
| 7 | 822 | Nelson Stone |
PNG
|
47.86 | 0.202 |
| 8 | 527 | Kerfalla Camara |
GUI
|
49.74 PB | 0.192 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 594 | Jermaine Gonzales |
JAM
|
45.12 Q | 0.177 |
| 2 | 1131 | Jamaal Torrance |
USA
|
45.44 Q | 0.161 |
| 3 | 840 | Marcin Marciniszyn |
POL
|
45.51 Q | 0.183 |
| 4 | 160 | Demetrius Pinder |
BAH
|
45.53 Q | 0.154 |
| 5 | 303 | Erison Hurtault |
DMA
|
46.10 q | 0.168 |
| 6 | 110 | Nicolau Palanca |
ANG
|
49.37 SB | 0.300 |
| 7 | 211 | Ak. Hafiy Tajuddin Rositi |
BRU
|
50.12 | 0.173 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 1099 | LaShawn Merritt |
USA
|
44.35 Q WL | 0.267 |
| 2 | 171 | Kévin BORLÉE |
BEL
|
44.77 Q | 0.177 |
| 3 | 963 | Rabah YOUSIF |
SUD
|
45.20 Q | 0.149 |
| 4 | 618 | Yuzo Kanemaru |
JPN
|
45.51 Q | 0.154 |
| 5 | 934 | Pavel Trenikhin |
RUS
|
45.55 q PB | 0.190 |
| 6 | 1140 | Arnold Sorina |
VAN
|
48.76 SB | 0.247 |
| 260 | Gary Kikaya |
COD
|
DNS | ||
| 305 | Arismendy Peguero |
DOM
|
DNS |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 525 | Kirani JAMES |
GRN
|
45.12 Q | 0.164 |
| 2 | 170 | Jonathan BORLÉE |
BEL
|
45.16 Q | 0.168 |
| 3 | 158 | Ramon Miller |
BAH
|
45.31 Q SB | 0.156 |
| 4 | 278 | Williams Collazo |
CUB
|
45.89 Q | 0.183 |
| 5 | 696 | Taegeon Park |
KOR
|
46.42 SB | 0.162 |
| 6 | 190 | Pako Seribe |
BOT
|
46.97 | 0.196 |
| 7 | 815 | Augusto Stanley |
PAR
|
47.31 | 0.179 |
| 8 | 820 | Bahaa Al Farra |
PLE
|
49.04 PB | 0.232 |
| POS | BIB | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|---|
| 1 | 154 | Chris Brown |
BAH
|
45.29 Q | 0.166 |
| 2 | 456 | Martyn ROONEY |
GBR
|
45.30 Q SB | 0.178 |
| 3 | 896 | Oscar Pistorius |
RSA
|
45.39 Q | 0.212 |
| 4 | 874 | Femi OGUNODE |
QAT
|
45.42 Q SB | 0.196 |
| 5 | 271 | Nery Brenes |
CRC
|
45.47 q | 0.183 |
| 6 | 1097 | Tony MCQUAY |
USA
|
46.76 | 0.175 |
| 7 | 811 | Ahmed Mohamed Al-Merjabi |
OMA
|
47.99 | 0.174 |
| 794 | Abdou Razack Rabo Samma |
NIG
|
DQ | 0.214 |