| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2004 |
|---|---|---|---|---|---|
| 1 | 93 | Diego Venâncio |
BRA
|
50.39 | 50.39 |
| 2 | 696 | L.J. van Zyl |
RSA
|
48.89 | 49.71 |
| 3 | 884 | Brandon Johnson |
USA
|
48.85 | 48.85 |
| 4 | 278 | Richard Davenport |
GBR
|
50.20 | 50.20 |
| 5 | 496 | Ibrahim Al-Hamaidi |
KSA
|
49.55 | 49.55 |
| 6 | 868 | Kerron Clement |
USA
|
48.77 | 48.77 |
| 7 | 686 | Wouter le Roux |
RSA
|
49.45 | 49.45 |
| 8 | 168 | Yasser Lismet |
CUB
|
49.72 | 49.72 |