| 49.07 | 4 | Time Trials | 07. - 08.12.1991 | West-Allis (USA) |
| 51.52 | 24 | Time Trials | 07. - 08.12.1991 | West-Allis (USA) |
| 50.85 | 15 | US Allround Championships | 04. - 05.01.1991 | West-Allis (USA) |
| 50.59 | 14 | Milwaukee Insurance Cup | 22. - 23.12.1990 | West-Allis (USA) |
| 50.59 | 19 | Milwaukee Insurance Cup | 22. - 23.12.1990 | West-Allis (USA) |
| 49.22 | 17 | Milwaukee Insurance Cup | 01. - 02.12.1990 | West-Allis (USA) |
| 50.40 | 11 | Milwaukee Insurance Cup | 16. - 17.12.1989 | West-Allis (USA) |
| 50.43 | 16 | Milwaukee Insurance Cup | 16. - 17.12.1989 | West-Allis (USA) |
| 52.16 | 19 | Milwaukee Insurance Cup | 09. - 10.12.1989 | West-Allis (USA) |
| DQ | - | USISA Time Trials | 25. - 26.11.1989 | West-Allis (USA) |
| 49.88 | 3 | US Outdoor Championships 1989 | 28. - 29.01.1989 | Butte (USA) |
| 53.42 | 2 | US Outdoor Championships 1989 | 28. - 29.01.1989 | Butte (USA) |
| 52.69 | 9 | Milwaukee Insurance Cup USISA Holiday Open & Junior Meeting | 17. - 18.12.1988 | West-Allis (USA) |