| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 29 1979 | Sears Point International Raceway | IMSA GTU | 19 | 13 | 59 | Porsche 911 | 28 | running | |||
| May 4 1980 | Laguna Seca Raceway | IMSA GTU | 17 | 11 | 69 | Porsche 911 | 37 | running | |||
| Jul 27 1980 | Sears Point International Raceway | IMSA GTU | 20 | 10 | 69 | Porsche 911 | 29 | running | |||
| May 3 1981 | Laguna Seca Raceway | IMSA GTU | 13 | 9 | Dennis Tholen | 99 | Porsche 911S | 37 | running |