| Year |
Result |
Place |
Venue |
Date |
| 1991 |
49.30 |
22 |
New York |
Jun 15 |
| 1992 |
49.10 |
20 |
Gainesville |
Jun 12 |
| 1993 |
48.97 |
13 |
Eugene |
Jun 18 |
| 1994 |
49.07 |
13 |
Knoxville |
Jun 17 |
| 1996 |
48.18 |
8 |
Zürich |
Aug 14 |
| 1997 |
48.71 |
15 |
Formia |
Jul 13 |
| 1999 |
48.45 |
16 |
Winnipeg |
Jul 28 |
| 2002 |
48.81 |
21 |
Doha |
May 15 |
|
| International |
| Year |
Result |
Place |
| 1991 (PanAmer) |
50.21 |
3 |
| 1999 (World) |
49.06 |
8 |
| 1999 (PanAmer) |
48.45 |
3 |
| National |
| Year |
Result |
Place |
| 1991 (USA Champ.) |
49.30 |
5 |
| 1993 (USA Champ.) |
48.97 |
4 |
| 1994 (USA Champ.) |
49.07 |
3 |
| 1996 (OT & USA Champ.) |
48.65 |
5 |
| 1999 (USA Champ.) |
48.79 |
3 |
|
|