Tor długości: 6437m.

Lista startowa.

Nr.1. Walt Gray / Ted McGrade – Allard J2.
Nr.2. M.R.J.Wyllie / Margaret Wyllie – Lotus.
Nr.5. Jim Kimberly / Carroll Shelby – Osca.
Nr.6. Ed Lunken / Charles Hassan – Ferrari 500 TR.
Nr.7. Ted Boynton / Bob Ballenger – Ferrari 500 Mondial.
Nr.8. A.J.Stahel / William Peters – BMW.
Nr.9. S.H.Arnolt / Bob Goldich – Arnolt Bolide Bristol.
Nr.10. John Kilborn / Howard Hively – Ferrari 375 MM.
Nr.12. Loyal Katskee / Ralph Miller – Jaguar D-type.
Nr.13. Tom Payne / Edward Hancock – Arnolt Bristol.
Nr.14. Chuck Dietrich / Charles Henry – Elva.
Nr.15. James Johnston / Ed Lunken – Osca.
Nr.16. Richard McConnell – Jaguar C-type.
Nr.17. Jack Ensley / John Gordon Bennett – Jaguar D-type.
Nr.18. Max Goldman / Bob Knoll – Abarth 207A.
Nr.19. Jerome Earl / Bob Goldich – Chevrolet Corvette SR2.
Nr.21. William Cooper / Lloyd Barton – Cooper.
Nr.21. Dick Thompson / William Kinchloe – Chevrolet Corvette.
Nr.22. Burdette Martin / Frank Beich – Abarth.
Nr.23. Lance Reventlow / Richie Ginther – Cooper.
Nr.25. Fred Sclavi / Leech Cracraft – Cooper.
Nr.26. Jack Baker / G.Baker – El Toro Special.
Nr.27. Ernie Erickson / Frank Bott – Jaguar D-type.
Nr.28. Tom Kerr / Dick Thompson – Alfa Romeo Giulietta.
Nr.29. Bill Larson / E.Grearson – Jaguar.
Nr.31. Chester Flynn / George Reed – Mercedes Benz 300SL.
Nr.32. Brant Fritz Ernst – Austin Healey.
Nr.33. Paul O’Shea / Phil Hill – Mercedes Benz 300SL.
Nr.34. B.W.Coan / Lang – Jaguar.
Nr.35. Bill Maloney / Chuck Sarle – Jaguar.
Nr.36. Duke Knowlton / William Andrews – Jaguar.
Nr.37. Howard Quick / Howard Grosse – Jaguar.
Nr.39. Frank Rand / Bob Ballenger – Porsche 356.
Nr.41. John Mays / Paul Gougelman – Fibersport.
Nr.42. J.Robert Schroeder / Robert S.Dickens – Nardi BMW.
Nr.43. John B.Mull / Howard Hanna – D.B.
Nr.44. Clem Futterer / John Degenford – Siata.
Nr.46. Herman Behm / Carl Haas – Stanguellini Mercury.
Nr.47. Jan Mueller / R.Larsen – Siata.
Nr.48. Fred Vetter / Jim Jeffords – Porsche 356 Speedster.
Nr.51. Bill Wuesthoff / Robert J.Clark – Alfa Romeo Giulietta.
Nr.52. Ralph Durbin / K.Askew – Alfa Romeo Giulietta.
Nr.53. Skip Lange / William Andrews – Alfa Romeo Giulietta.
Nr.54. Jim Brooks – MGA.
Nr.55. Jim Jeffords / Fred Vetter – Chevrolet Corvette.
Nr.56. Chuck Rickert / Donald Kriplen – Porsche 356.
Nr.57. Charles Kurtz / Joachim Kammer – MGA.
Nr.58. Briggs Cunningham / John Fitch – Jaguar D-type.
Nr.59. Briggs Cunningham / Frank Bott – Lotus Eleven Maserati.
Nr.62. Walter Smejkal / Howard Peters – Mercedes Benz 190 SL.
Nr.62. Paul van Antwerpen / Bud Seaverns – Mercedes Benz 300SL.
Nr.63. Don Skogmo / John Barlass – Allard.
Nr.64. Charles Sherman / Eugene Annabel – Porsche 356.
Nr.65. George van de Sande / Fred Wacker – Porsche 356.
Nr.65. Rod Carveth / John Barneson – Aston Martin DB3S.
Nr.66. Phil Stewart / Ed Crawford – Maserati 300S.
Nr.68. Gene Greenspun / Fred Windridge – Ferrari 250 MM.
Nr.69. Ed Crawford / Phil Stewart – Porsche 550.
Nr.71. Robert Fergus / Raymond Mason – Porsche 550.
Nr.72. Jack Manting / Mike Ward – Porsche 550.
Nr.73. Art Bunker / Dale Duncan – Porsche 550.
Nr.73. Art Bunker / Lloyd Barton – Porsche 550.
Nr.74. H.M.Tardif / M.Kaufman – Siata.
Nr.75. John Quackenbush / Roger Bear – Ferrari 500 TR.
Nr.76. Charles Brantingham / Don Skogmo – MG TD.
Nr.78. C.Cox / Dan Fowler – Triumph TR2.
Nr.81. Dick Kennedy / Harry Constant – Morgan.
Nr.82. William Kimberly / Pete Bunn – Triumph TR2.
Nr.84. Luke Stear / Robert Magenheimer – Porsche 356 1600.
Nr.85. William Jordan / Robert Gary – AC Ace.
Nr.86. Frank Campbell / Hal Ullrich – AC Ace.
Nr.87. Bill Tannhaeuser / Andy Rosenberger – Doretti.
Nr.88. Richard Vogel / Augie Pabst – Morgan.
Nr.89. Sandy MacArthur / Bruce Townsend – Giaur Moretti.
Nr.91. Ben Hall / Chuck Stoddard – AC Ace.
Nr.91. Richard Lyeth / Max Goldman – Ferrari 375 MM.
Nr.92. John Cook / Leonard Karber – Arnolt Bristol.
Nr.93. Alan Ross / J.C.Kilburn – MG TC.
Nr.94. Clyde Bourgeois / Richard Clarke – MG TC.
Nr.95. Howard Grosse / Howard Quick – MG TF.
Nr.96. Daniel Parker / Walter Short – MG TD.
Nr.97. Louis Laflin / John Haas – MG TD.
Nr.98. Andy Rosenberger / Robert Gary – Nash Healey Le Mans.
Nr.99. Carl Schmidt / Charles Finkl – Porsche 356 1300.

Chevrolet Corvette SR2.

Wyniki.

4h Road America.
1. Jim Kimberly / Carroll Shelby – Osca.  75okr.
2. Robert Fergus / Raymond Mason – Porsche 550.
3. Jack Manting / Mike Ward – Porsche 550.
4. Lance Reventlow / Richie Ginther – Cooper.
5. Art Bunker / Dale Duncan – Porsche 550.
6. Dick Thompson / William Kinchloe – Chevrolet Corvette.
7. Frank Campbell / Hal Ullrich – AC Ace.
8. John Cook / Leonard Karber – Arnolt Bristol.
9. Chuck Rickert / Donald Kriplen – Porsche 356.
10. Richard Vogel / Augie Pabst – Morgan.
11. Tom Payne / Edward Hancock – Arnolt Bristol.
12. William Jordan / Robert Gary – AC Ace.
13. Herman Behm / Carl Haas – Stanguellini Mercury.
14. Ralph Durbin / K.Askew – Alfa Romeo Giulietta.
15. Charles Sherman / Eugene Annabel – Porsche 356.
16. Tom Kerr / Dick Thompson – Alfa Romeo Giulietta.
17. William Kimberly / Pete Bunn – Triumph TR2.
18. Dick Kennedy / Harry Constant – Morgan.
19. Carl Schmidt / Charles Finkl – Porsche 356 1300.
20. Charles Kurtz / Joachim Kammer – MGA.
21. Daniel Parker / Walter Short – MG TD.
22. Burdette Martin / Frank Beich – Abarth.
23. H.M.Tardif / M.Kaufman – Siata.
24. John Mays / Paul Gougelman – Fibersport.
25. John B.Mull / Howard Hanna – D.B.
26. Rod Carveth / John Barneson – Aston Martin DB3S.
27. Charles Brantingham / Don Skogmo – MG TD.
28. Howard Grosse / Howard Quick – MG TF.
29. Fred Vetter / Jim Jeffords – Porsche 356 Speedster.
30. Louis Laflin / John Haas – MG TD.
31. Frank Rand / Bob Ballenger – Porsche 356.
32. Clem Futterer / John Degenford – Siata.
33. Ben Hall / Chuck Stoddard – AC Ace.
34. Jan Mueller / R.Larsen – Siata.

Wystartowały 53 załogi, sklasyfikowano 34.

6h Road America.
1. John Kilborn / Howard Hively – Ferrari 375 MM.
2. Briggs Cunningham / John Fitch – Jaguar D-type.
3. Jack Ensley / John Gordon Bennett – Jaguar D-type.
4. Ted Boynton / Bob Ballenger – Ferrari 500 Mondial.
5. Ernie Erickson / Frank Bott – Jaguar D-type.
6. Richard Lyeth / Max Goldman – Ferrari 375 MM.
7. John Quackenbush / Roger Bear – Ferrari 500 TR.
8. Paul O’Shea / Phil Hill – Mercedes Benz 300SL.
9. Jack Manting / Mike Ward – Porsche 550.
10. Duke Knowlton / William Andrews – Jaguar.
11. Paul van Antwerpen / Bud Seaverns – Mercedes Benz 300SL.
12. Bill Larson / E.Grearson – Jaguar.
13. Chester Flynn / George Reed – Mercedes Benz 300SL.
14. Art Bunker / Lloyd Barton – Porsche 550.
15. Rod Carveth / John Barneson – Aston Martin DB3S.
16. B.W.Coan / Lang – Jaguar.
17. Andy Rosenberger / Robert Gary – Nash Healey Le Mans.
18. Jack Baker / G.Baker – El Toro Special.
19. Dick Thompson / William Kinchloe – Chevrolet Corvette.

Wystartowały 34 załogi, sklasyfikowano 19.