| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 13 1964 | Road America | SCCA US Road Racing Championship | 24 | Bill Knauz | 25 | Ausca Mk.2 | 90 | running | |||
| Jul 30 1967 | Road America | SCCA US Road Racing Championship | 17 | Peter Helferich | 57 | Pariah | 40 | did not finish | |||
| Aug 25 1974 | Road America | SCCA Can-Am | 18 | 25 | Pete Helferich | 25 | McLaren M6B Chevrolet | 0 | did not start | 0 |