| Order / Lane | ATHLETE | COUNTRY | PB | SB 2011 |
|---|---|---|---|---|
| Sean Wroe |
AUS
|
45.07 | 45.93 | |
| Yuzo Kanemaru |
JPN
|
45.16 | 45.23 | |
| Shijie Deng |
CHN
|
48.11 | 48.11 | |
| Nery Brenes |
CRC
|
44.65 | 44.65 | |
| Rabah YOUSIF |
SUD
|
45.13 | 45.13 | |
| David Neville |
USA
|
44.61 | 45.24 | |
| Greg Nixon |
USA
|
44.61 | 44.98 | |
| Calvin Smith |
USA
|
44.81 | 45.26 | |
| Jianxin Chen |
CHN
|
46.97 | 46.97 |