| POS | ATHLETE | COUNTRY | MARK | Reaction Time |
|---|---|---|---|---|
| 1 | Johnny Dutch |
USA
|
49.03 | |
| 2 | Bershawn Jackson |
USA
|
49.14 | |
| 3 | Angelo Taylor |
USA
|
49.67 | |
| 4 | Reuben McCoy |
USA
|
51.10 | |
| 5 | Seung-yoon Lee |
KOR
|
51.90 | |
| 6 | Kenneth Ferguson |
USA
|
53.19 | |
| 7 | Ji-Jung Kim |
KOR
|
54.03 | |
| Derrick Williams |
USA
|
DNF |