| Order / Lane | ATHLETE | COUNTRY | PB | SB 2007 |
|---|---|---|---|---|
| Yu Zhang |
CHN
|
51.50 | 51.50 | |
| Jamie Adjetey-Nelson |
CAN
|
48.92 | 49.32 | |
| Mikalai Shubianok |
BLR
|
49.45 | 49.45 | |
| Boonkete Chalon |
THA
|
49.64 | ||
| Hans van Alphen |
BEL
|
48.25 | 48.25 | |
| Meelis Kosk |
EST
|
52.57 | 52.57 | |
| Alexis Chivás |
CUB
|
51.69 | 51.69 |
| Order / Lane | ATHLETE | COUNTRY | PB | SB 2007 |
|---|---|---|---|---|
| Aliaksandr Korzun |
BLR
|
48.47 | 48.63 | |
| Carlos Chinin |
BRA
|
48.18 | 48.18 | |
| Mikhail Logvinenko |
RUS
|
48.62 | 48.62 | |
| Oleksiy Kasyanov |
UKR
|
47.46 | 48.22 | |
| Igor Šarcevic |
SRB
|
49.64 | ||
| Matthias Cerlati |
FRA
|
50.91 | 50.91 | |
| Álvaro Contreras |
ESP
|
49.09 | 49.48 |
| Order / Lane | ATHLETE | COUNTRY | PB | SB 2007 |
|---|---|---|---|---|
| Aleksandr Zyabrev |
RUS
|
48.72 | 48.72 | |
| Iván Scolfaro da Silva |
BRA
|
48.87 | 49.58 | |
| Päärn Brauer |
EST
|
50.26 | 51.48 | |
| Hengjun Zhu |
CHN
|
49.39 | ||
| Jacob Minah |
GER
|
47.23 | 47.23 | |
| David Gervasi |
SUI
|
50.36 | 50.36 | |
| Ali Hazer |
LBN
|
49.53 | 49.57 | |
| Mohd. Ikhwan Nor |
MAS
|