| Most frequent drivers: | Tom Robinson (3), Mindy Pratt (2), Bud Morley (2), Bob Paul (2), Bob Hagestad (2), Gordon Stalgren (2), Matt Raum (2), Terry Ives (2), Don Ives (1), R. K. Knox (1), Perry Miller (1), J. C. Kilburn (1), Cecil Schoenemann (1), Norm Miller (1), Hap Sharp (1), Tom Slaymaker (1), Leslie Gaylord (1), Bob Pratt (1), Bob Betts (1), Bob Moore (1), Hank Candler (1), David Kiser (1), R. E. L. Hayes (1), Chester Woods (1), Chuck Trowbridge (1), Mack Yates (1), Jack Hammond (1), Don Skogmo (1), Chuck Fredericks (1), John Rowley (1) |
| Most frequent makes: | Chevrolet (11), Porsche (8), Alfa Romeo (6), Lotus (3), Austin-Healey (3), Elva (3), Cooper (3), Fiat-Abarth (2), Lola (2), Lancia (2), Triumph (2), VW (1) |