| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Leslie Djhone |
FRA
|
45.12 Q | 0.190 |
| 2 | David Neville |
USA
|
45.22 Q | 0.189 |
| 3 | Williams Collazo |
CUB
|
45.37 Q SB | 0.180 |
| 4 | Kévin BORLÉE |
BEL
|
45.43 q | 0.149 |
| 5 | Young Talkmore Nyongani |
ZIM
|
45.89 | 0.249 |
| 6 | Eric Milazar |
MRI
|
46.06 | 0.209 |
| 7 | Gakologewang L. Masheto |
BOT
|
46.29 SB | 0.183 |
| Denis Alekseyev |
RUS
|
DQ | 0.299 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Chris Brown |
BAH
|
44.79 Q | 0.205 |
| 2 | Joel Milburn |
AUS
|
44.80 Q PB | 0.155 |
| 3 | Johan Wissman |
SWE
|
44.81 Q SB | 0.229 |
| 4 | Gary Kikaya |
COD
|
44.89 q SB | 0.184 |
| 5 | Sanjay Ayre |
JAM
|
45.66 | 0.177 |
| 6 | Arismendy Peguero |
DOM
|
46.28 | 0.236 |
| 7 | Ivano Bucci |
SMR
|
48.54 SB | 0.209 |
| 8 | Xiaosheng Liu |
CHN
|
53.11 | 0.245 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Nery Brenes |
CRC
|
45.36 Q | 0.196 |
| 2 | James Godday |
NGR
|
45.49 Q | 0.200 |
| 3 | Andretti Bain |
BAH
|
45.96 Q | 0.225 |
| 4 | Niko Verekauta |
FIJ
|
46.32 SB | 0.161 |
| 5 | Fernando de Almeida |
BRA
|
46.60 | 0.158 |
| 6 | Lewis Banda |
ZIM
|
46.76 | 0.244 |
| 7 | Vincent Mumo Kiilu |
KEN
|
46.79 | 0.212 |
| 8 | Nagmeldin Ali Abubakr |
SUD
|
47.12 | 0.247 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Martyn ROONEY |
GBR
|
45.00 Q | 0.207 |
| 2 | Sean Wroe |
AUS
|
45.17 Q PB | 0.182 |
| 3 | Ricardo Chambers |
JAM
|
45.22 Q | 0.211 |
| 4 | Erison Hurtault |
DMA
|
46.10 | 0.246 |
| 5 | Andrés Silva |
URU
|
46.34 | 0.265 |
| 6 | Rudolf Götz |
CZE
|
46.38 | 0.157 |
| 7 | Yuzo Kanemaru |
JPN
|
46.39 | 0.225 |
| California Molefe |
BOT
|
DNS |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | LaShawn Merritt |
USA
|
44.96 Q | 0.214 |
| 2 | Saul Welgopwa |
NGR
|
45.19 Q | 0.172 |
| 3 | Claudio Licciardello |
ITA
|
45.25 Q PB | 0.186 |
| 4 | Jonathan BORLÉE |
BEL
|
45.25 q PB | 0.225 |
| 5 | Ato Stephens |
TTO
|
45.63 | 0.195 |
| 6 | Alleyne Francique |
GRN
|
46.15 | 0.215 |
| 7 | Geiner Mosquera |
COL
|
46.59 | 0.268 |
| 8 | Siraj Williams |
LBR
|
47.89 | 0.288 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Andrew Steele |
GBR
|
44.94 Q PB | 0.248 |
| 2 | Renny QUOW |
TTO
|
45.13 Q | 0.266 |
| 3 | Michael Mathieu |
BAH
|
45.17 Q PB | 0.193 |
| 4 | Michael Blackwood |
JAM
|
45.56 | 0.204 |
| 5 | Tyler Christopher |
CAN
|
45.67 | 0.172 |
| 6 | Joel Phillip |
GRN
|
46.30 | 0.198 |
| 7 | Félix MartÃnez |
PUR
|
46.46 | 0.347 |
| 8 | Daniel Dabrowski |
POL
|
47.83 | 0.260 |
| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Jeremy Wariner |
USA
|
45.23 Q | 0.253 |
| 2 | Tabarie Henry |
ISV
|
45.36 Q NR | 0.165 |
| 3 | Cedric van Branteghem |
BEL
|
45.54 Q | 0.203 |
| 4 | David Gillick |
IRL
|
45.83 | 0.275 |
| 5 | Maksim Dyldin |
RUS
|
46.03 | 0.194 |
| 6 | Myhaylo Knysh |
UKR
|
46.28 | 0.260 |
| 7 | Mathieu Gnanligo |
BEN
|
47.10 | 0.207 |
| 8 | Naiel d'Almeida |
STP
|
49.08 | 0.178 |