| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 5 1967 | Daytona International Speedway | FIA World Sports Car Championship | 42 | 10 | George P. Drolsom | 61 | 1966 Porsche 911 S | 542 | running | ||
| Jun 30 1974 | Mid-Ohio Sports Car Course | IMSA GT | 39 | 40 | George Drolsom | 54 | Porsche 911S | 49 | did not finish |