| Most frequent drivers: | Dave MacDonald (2), Bill Floyd (2), T. J. Kelly (2), Ken Miles (2), Charlie Hayes (1), Ed Cantrell (1), Budd Clusserath (1), Dick Doane (1), Augie Pabst (1), Charlie Kolb (1), Bob Ward (1), Jef Stevens (1), John Fulp (1), Jim Hall (1), Bud Gates (1), Ted Tidwell (1), Jack Rogers (1), Ralph Noseda (1), Dick Young (1), Hap Sharp (1), Art Riley (1), George Koehne (1), Anson Johnson (1), Millard Ripley (1), Chuck Dietrich (1), Jack Ensley (1), Harry Heuer (1), George Wintersteen (1), Bob Bondurant (1), Gene Parsons (1) |
| Most frequent makes: | Porsche (7), Elva (6), Shelby (5), Cooper (4), Chevrolet (4), Ferrari (3), Cheetah (2), Chaparral (2), Lotus (2), Genie (2), Morgan (2), Volvo (1) |
| Most frequent chassis: | CSX 2260 (2), P18395-14 (1), MK VIII - 5 (1), MK VIII - 4 (1), McKee Mark 1 (1), GS-004 (1), CSX 2259 (1), CSX 2137 (1), CSX 2129 (1), CM/3/63 (1), CM/1/63 (1), Cheetah #4 (1), Cheetah #3 (1), 718-070 (1), 70P/045 (1), 70P/024 (1), 63002 (1), 5149 [250LM] (1), 2A001 (1), 19-954 (1), 1017 [356B] (1), 1002 (1), 0686MDTR [500TRC] (1), 0454MD [500MD] (1) |