Date
|
Pilote(s)
|
Équipe
|
Voiture
|
Distance/Durée
|
Nom de la course
|
SCCA National Sports Car Championship
|
1955
|
Phil Hill
|
George E. Tilp
|
Ferrari 750 Monza
|
150 milles (241,4016 km)
|
Elkhart Lake's Road America Road Race
|
1956
|
John Kilborn
Howard Hively
|
John Kilborn
|
Ferrari 375 MM
|
6 heures
|
Road America 6 Hours
|
1957
|
Phil Hill
|
Gene Greenspun
|
Ferrari 315 Sport
|
500 milles (804,672 km)
|
Road America 500
|
1958
|
Gaston Andrey
Lance Reventlow
|
North American Racing Team
|
Ferrari 335 Sport
|
500 milles (804,672 km)
|
Road America 500
|
1959
|
Ed Crawford
Walt Hansgen
|
Briggs Cunningham
|
Lister - Jaguar
|
500 milles (804,672 km)
|
Road America 500
|
1960
|
Dave Causey
Luke Stear
|
Dave Causey
|
Maserati Tipo 61
|
500 milles (804,672 km)
|
Road America 500
|
1961
|
Walt Hansgen
Augie Pabst
|
Briggs Cunningham
|
Maserati Tipo 63
|
500 milles (804,672 km)
|
Road America 500
|
1962
|
Jim Hall
Hap Sharp
|
Jim Hall
|
Chaparral 1-Chevrolet
|
500 milles (804,672 km)
|
Road America 500
|
United States Road Racing Championship
|
1963
|
Augie Pabst
Bill Wuesthoff
|
Porsche Car Import/Oliver Schmidt
|
Elva Mk.7-Porsche
|
500 milles (804,672 km)
|
Road America 500
|
1964
|
Walt Hansgen
Augie Pabst
|
John Mecom, Jr.
|
Ferrari 250 LM
|
500 milles (804,672 km)
|
Road America 500
|
1965
|
Jim Hall
Hap Sharp
Ronnie Hissom
|
Jim Hall
|
Chaparral 2A-Chevrolet
|
500 milles (804,672 km)
|
Road America 500
|
1966
|
Chuck Parsons
|
Randy Hilton
|
McLaren Elva Mk.II-Chevrolet
|
500 milles (804,672 km)
|
Road America 500
|
1967
|
Chuck Parsons
Skip Scott
|
Carl Haas
|
McLaren Elva Mk.III-Chevrolet
|
500 milles (804,672 km)
|
Road America 500
|
1968
|
Chuck Parsons
Skip Scott
|
Carl Haas
|
Lola T70 Mk.3-Chevrolet
|
500 milles (804,672 km)
|
Road America 500
|
1969-1978: Non tenue
|
IMSA GT Championship
|
1979
|
David Hobbs
Derek Bell
|
McLaren North America
|
BMW 320i Turbo
|
500 milles (804,672 km)
|
Pabst 500
|
1980
|
John Paul Jr.
John Paul Sr.
|
JLP Racing
|
Porsche 935 JLP-2
|
500 milles (804,672 km)
|
Pabst 500
|
1981
|
Rolf Stommelen
Harald Grohs
|
Andial Meister Racing
|
Porsche 935 K3
|
500 milles (804,672 km)
|
Pabst 500
|
1982
|
John Fitzpatrick
David Hobbs
|
John Fitzpatrick Racing
|
Porsche 935 K4
|
500 milles (804,672 km)
|
Pabst 500
|
1983
|
Klaus Ludwig
Tim Coconis
|
Zakspeed
|
Ford Mustang GTP
|
500 milles (804,672 km)
|
Pabst 500
|
1984
|
Al Holbert
Derek Bell
|
Holbert Racing
|
Porsche 962
|
500 milles (804,672 km)
|
Budweiser 500
|
1985
|
Drake Olson (en)
Bobby Rahal
|
Dyson Racing
|
Porsche 962
|
500 milles (804,672 km)
|
Löwenbräu Classic
|
1986
|
Al Holbert
Al Unser Jr.
|
Holbert Racing
|
Porsche 962
|
500 milles (804,672 km)
|
Löwenbräu Classic
|
1987
|
Price Cobb
Johnny Dumfries
|
Dyson Racing
|
Porsche 962
|
500 milles (804,672 km)
|
Löwenbräu Classic
|
1988
|
Geoff Brabham
John Morton
|
Electramotive Engineering
|
Nissan GTP ZX-T (en)
|
500 km (310,685596 mi)
|
Miller High Life 500
|
1989
|
Geoff Brabham
Chip Robinson
|
Electramotive Engineering
|
Nissan GTP ZX-T (en)
|
500 km (310,685596 mi)
|
Miller High Life 500
|
1990
|
Geoff Brabham
|
| Nissan Performance
|
Nissan NPT-90 (en)
|
250 km (155,342798 mi)[A]
|
Chicago Tribune presents the Nissan Grand Prix of Road America
|
1991
|
Davy Jones
|
Bud Light Jaguar Racing
|
Jaguar XJR-16
|
300 km (186,4113576 mi)[B]
|
Nissan Grand Prix of Road America
|
1992
|
Juan-Manuel Fangio II
|
All American Racers
|
Eagle Mk III (en) Toyota
|
2 heures
|
Nissan Grand Prix of Road America
|
1993
|
John Winter
Manuel Reuter
|
Joest Porsche Racing
|
Porsche 962C
|
500 km (310,685596 mi)
|
Piggly Wiggly Grand Prix 500 Kilometers
|
1994-1999 Non tenue
|
Grand American Road Racing Championship
|
2000
|
Didier Theys
Fredy Lienhard
Mauro Baldi
|
Doran Lista Racing
|
Ferrari 333 SP-Judd
|
500 milles (804,672 km)
|
Sargento Road America 500
|
2001
|
Didier Theys
Fredy Lienhard
Mauro Baldi
|
Lista Doran Racing
|
Ferrari 333 SP-Judd
|
500 milles (804,672 km)
|
Sargento Road America 500
|
American Le Mans Series
|
2002
|
Tom Kristensen
Rinaldo Capello
|
Audi Sport North America
|
Audi R8
|
4 heures, 15 minutes
|
Road America 500 presented by the Chicago Tribune
|
2003
|
Johnny Herbert
JJ Lehto
|
ADT Champion Racing
|
Audi R8
|
2 heures, 45 minutes
|
Road America 500 presented by the Chicago Tribune
|
2004
|
JJ Lehto
Marco Werner
|
ADT Champion Racing
|
Audi R8
|
2 heures, 45 minutes
|
Road America 500 presented by the Chicago Tribune
|
2005
|
Frank Biela
Emanuele Pirro
|
ADT Champion Racing
|
Audi R8
|
2 heures, 45 minutes
|
Generac 500
|
2006
|
Frank Biela
Emanuele Pirro
|
Audi Sport North America
|
Audi R10 TDI
|
2 heures, 45 minutes
|
Generac 500
|
2007
|
Romain Dumas
Timo Bernhard
|
Penske Racing
|
Porsche RS Spyder
|
4 heures
|
Generac 500
|
2008
|
Lucas Luhr
Marco Werner
|
Audi Sport North America
|
Audi R10 TDI
|
4 heures
|
Generac 500
|
2009
|
Scott Sharp
David Brabham
|
Patrón Highcroft Racing
|
Acura ARX-02
|
2 heures, 45 minutes
|
Time Warner Cable Road Race Showcase
|
2010
|
Paul Drayson
Jonny Cocker
|
Drayson Racing
|
Lola B09/60
|
2 heures, 45 minutes
|
American Le Mans Series powered by eStar
|
2011
|
Klaus Graf
Lucas Luhr
|
Muscle Milk Pickett Aston MartinRacing (en)
|
Lola B09/60-Aston Martin
|
4 heures
|
Time Warner Cable Road Race Showcase
|
2012
|
Chris Dyson
Guy Smith
|
Dyson Racing
|
Lola B12/60 Mazda MZR-R
|
4 heures
|
Road America Road Race Showcase
|
2013
|
Klaus Graf
Lucas Luhr
|
Muscle Milk Pickett Racing (en)
|
HPD ARX-03 Honda
|
2 heures, 45 minutes
|
Orion Energy Systems 245
|
United SportsCar Championship
|
2014
|
João Barbosa
Christian Fittipaldi
|
Action Express Racing
|
Coyote Corvette DP Chevrolet
|
2 heures, 45 minutes
|
Continental Tire Road Race Showcase
|
2015
|
Dane Cameron
Eric Curran
|
Action Express Racing
|
Coyote Corvette DP Chevrolet
|
2 heures, 40 minutes
|
Continental Tire Road Race Showcase
|
2016
|
Dane Cameron
Eric Curran
|
Action Express Racing
|
Coyote Corvette DP Chevrolet
|
2 heures, 40 minutes
|
Continental Tire Road Race Showcase
|
2017
|
Pipo Derani
Johannes van Overbeek
|
Tequila Patrón ESM
|
Nissan Onroak DPi
|
2 heures, 40 minutes
|
Continental Tire Road Race Showcase
|
2018
|
Jon Bennett (en)
Colin Braun
|
CORE Autosport
|
Oreca 07
|
2 heures, 40 minutes
|
Continental Tire Road Race Showcase
|
2019
|
Jonathan Bomarito
Harry Tincknell
|
Mazda Team Joest
|
Mazda RT24-P
|
2 heures, 40 minutes
|
Continental Tire Road Race Showcase
|
2020
|
Hélio Castroneves
Ricky Taylor
|
Acura Team Penske
|
Acura ARX-05
|
2 heures, 40 minutes
|
Road Race Showcase at Road America
|
2021
|
Pipo Derani
Felipe Nasr
|
Whelen Engineering Racing
|
Cadillac DPi-V.R
|
2 heures, 40 minutes
|
2021 IMSA Sportscar Weekend
|
2022
|
Filipe Albuquerque
Ricky Taylor
|
Konica Minolta Acura
|
Acura ARX-05
|
2 heures, 40 minutes
|
IMSA Fastlane SportsCar Weekend
|
2023
|
Matt Campbell
Felipe Nasr
|
Porsche Team Penske
|
Porsche 963
|
2 heures, 40 minutes
|
IMSA Fastlane SportsCar Weekend
|