| Order / Lane | ATHLETE | COUNTRY | PB | SB 2012 |
|---|---|---|---|---|
| Leonardo Capotosti |
ITA
|
50.49 | 50.60 | |
| Omar Cisneros |
CUB
|
47.99 | 48.23 | |
| Mamadou Kasse HANN |
SEN
|
48.80 | 48.80 | |
| José Reynaldo Bencosme De Leon |
ITA
|
49.33 | 49.33 | |
| Michaël Bultheel |
BEL
|
49.10 | 49.10 | |
| Ben Sumner |
GBR
|
49.57 | 49.57 | |
| Tim Rummens |
BEL
|
50.60 | 50.64 |