| Year |
Result |
Place |
Venue |
Date |
| 1999 |
51.05 |
23 |
Atlanta |
May 22 |
| 2001 |
50.98 |
20 |
Edmonton |
Aug 06 |
| 2002 |
51.04 |
18 |
Rome |
Jul 12 |
| 2004 |
49.56 |
3 |
Sacramento |
Jul 17 |
| 2005 |
50.24 |
8 |
Zürich |
Aug 19 |
|
| International |
| Year |
Result |
Place |
| 2001 (World Indoor) |
52.83 |
5 |
| 2003 (World Indoor) |
52.08 |
5 |
| 2004 (Olympic) |
49.97 |
4 |
| National |
| Year |
Result |
Place |
| 1998 (USA Champ.) |
51.11 |
3 |
| 2000 (OT & USA Champ.) |
50.82 |
4 |
| 2001 (USA Champ.) |
51.20 |
3 |
| 2002 (USA Champ.) |
51.34 |
3 |
| 2004 (OT & USA Champ.) |
49.56 |
1 |
| 2005 (USA Champ.) |
50.76 |
5 |
| 2006 (USA Champ.) |
51.46 |
8 |
| 2007 (USA Champ.) |
51.28 |
6 |
|
|