1980 , 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989

1980

June 22 Molson Golden Can-Am Can-Am 60 laps, 147.540 miles
Patrick Tambay, France Lola T530-Chevrolet 115.136 MPH

Aug. 17 Molson 1000 IMSA GT/FIA World Championship 245 laps, 602.455 miles
John Fitzpatrick/Brian Redman, England Porsche 935 100.354 MPH

1981

June 13 Molson Canadian Formula Atlantic CASC 40 laps, 98.360 miles
Jacques Villeneuve, Sr, Canada March 81A-Cosworth BDA 100.338 MPH

June 14 Molson Golden Can-Am Can-Am 60 laps, 147.540 miles
Teo Fabi, Italy March 817-Chevrolet 115.625 MPH

Aug. 16 Molson 1000 IMSA GT 229 laps, 563.111 miles
Rolf Stommelen/Harald Grohs, Germany Porsche 935 93.661 MPH

Sept. 12 Swiss Chalet Trans-Am SCCA Trans-Am 40 laps, 98.360 miles
Bob Tullius, USA Jaquar XJS 93.692 MPH
complete results

Sept. 13 Molson Can-Am Can-Am 60 laps, 147.540 miles
Teo Fabi, Italy March 817-Chevrolet 117.311 MPH

1982

June 6 Nor-Am Formula Atlantic Championship CASC 40 laps, 98.360 miles
Whitney Ganz, USA Ralt RT4-Cosworth BDA 99.705 MPH

June 6 Labatt's Blue Can-Am Can-Am 51 laps, 125.409 miles
Al Unser, Jr., USA Frissbee GR2-Chevrolet 110.348 MPH

Aug. 15 Labatt's 50 IMSA GT 227 laps, 558.194 miles
John Paul/John Paul, Jr, USA Porsche 935 92.918 MPH

Sept. 12 Nor-Am Formula Atlantic Championship CASC 40 laps, 98.360 miles
Whitney Ganz, USA Ralt RT4-Cosworth BDA 112.896 MPH

Sept. 12 Labatt's Super Vee SCCA 24 laps, 61.475 miles
Michael Andretti, USA Ralt RT5-VW 105.646 MPH

Sept. 12 Labatt's Blue Can-Am Can-Am 60 laps, 147.540 miles
Al Unser, Jr., USA Galles GR3-Chevrolet 116.638 MPH

1983

June 5 Labatt's Super Vee SCCA 24 laps, 59.016 miles
Price Cobb, USA Ralt RT5-VW 109.451 MPH

June 5 Labatt's Blue Can-Am Can-Am 60 laps, 147.540 miles
Jacques Villeneuve Sr., Canada Frissbee GR3-Chevrolet 111.780 MPH

Aug. 14 Labatt's GT IMSA GT 224 laps, 551.040 miles
Bob Tullius, USA / Bill Adam, Canada Jaguar XJR5 91.770 MPH

Sept. 11 Labatt's Blue Formula Atlantic CASC 40 laps, 98.360 miles
Roberto Moreno, Brazil Ralt RT4-Cosworth BDA 113.615 MPH

Sept. 11 Labatt's Blue Can-Am Can-Am 60 laps, 147,540 miles
Jim Crawford, Scotland Ensign RK180B-Cosworth DFV 116.310 MPH

1984

June 10 Budweiser Can-Am Can-Am 60 laps, 147.540 miles
Michael Row, Ireland VDS 002-Chevrolet 95.740 MPH

Aug. 5 Bud GT FIA World Championship 253 laps, 622.127 miles
Jacky Ickx, Belgium / Jochen Mass, Germany Porsche 956 103.490 MPH

Sept. 9 Budweiser Trans-Am SCCA Trans-Am 40 laps, 98.360 miles
Paul Miller, USA Porsche 924T 99.220 MPH
complete results

Sept. 9 Budweiser Can-Am Can-Am 60 laps, 147.540 miles
Michael Roe, Ireland VDS 003-Chevrolet 115.670 MPH

1985

June 2 Budweiser Can-Am Can-Am 60 laps, 147.540 miles
Horst Kroll, Canada Frissbee KR3-Chevrolet 95.720 MPH

Aug. 11 Bud 1000 FIA World Championship 253 laps, 622.127 miles
Hans Stuck, Germany / Derek Bell, England Porsche 962C 104.960 MPH

Sept. 8 Budweiser Speedweek SCCA  Trans-Am 40 laps, 98.360 miles
Wally Dallenbach, Jr., USA Mercury Capri 87.726 MPH
complete results

Sept. 15 Budweiser Speedweek Can-Am 60 laps, 147.540 miles
Rick Miaskiewicz, USA Frissbee-Chevrolet 103.808 MPH

1986

June 2 Budweiser Can-Am Can-Am 45 laps, 110.664 miles
Horst Kroll, Canada Frissbee KR3-Chevrolet 98.380 MPH

Aug. 9-10 Bud 24 SCCA 24 Hour 766 laps, 1883.594 miles
Bobby Archer / Tommy Archer / Kim Baker / John Dinkel / Mitch Wright, all USA Chevrolet Corvette 80.039 MPH

Sept. 14 Budweiser 650 Can-Am 30 laps, 73.770 miles
Paul Tracy, Canada Frissbee KR4-Chevrolet 110.175 MPH

Sept. 14 Budweiser 650 SCCA Trans-Am 40 laps, 98.360 miles
Scott Pruett, USA Mercury Capri 94.250 MPH
complete results

1987

June 7 Rothman's 200 SCCA Formula Atlantic 40 laps, 98.360 miles
Calvin Fish, England Ralt RT4-Cosworth BDA 112.404 MPH

Aug. 8-9 Rothman's 24 Hour SCCA 769 laps, 1890.971 miles
Bobby Archer / Tommy Archer / Mitch Wright / Shawn Hendricks, all USA Chevrolet Corvette 87.786 MPH

Sept. 20 Rothman's 200 SCCA Trans-Am 40 laps, 98.360 miles
Scott Pruett, USA Merkur XR4TI 98.238 MPH
complete results

1988

June 19 Rothman's 200 SCCA Formula Atlantic 40 laps, 98.360 miles
Colin Trueman, USA Swift DB4-Cosworth BDA 101.863 MPH

June 19 CASCAR stock cars - 25 laps, 61.475 miles
Doug Stewart, Canada Chevrolet Monte Carlo -

Aug. 13-14 Rothman's 24 SCCA 24 Hour 783 laps, 1925.397 miles
Bobby Archer / Tommy Archer / Steve Saleen, all USA Ford Mustang 80.180 MPH

Sept. 20 Rothman's Trans-Am SCCA Trans-Am 50 laps, 122.950 miles
Darin Brassfield, USA Chevrolet Corvette 104.570 MPH
complete results

1989

May 22 CASCAR stock cars - 20 laps, 49.180 miles
Barry Harmer, Canada Buick Regal 87.237 MPH

June 25 Audi Quattro IMSA 126 laps, 309.834 miles
Pete Halsmer, USA Mercury Cougar 99.786 MPH

June 25 Player's Ltd/Toyota Atlantic Championship - 25 laps, 61.475 miles
J.O. Cunningham, USA Swift DB4-Cosworth BDA 105.262 MPH

Aug. 12-13 Rothman's 24 Hour SCCA 749 laps, 1841.791 miles
John Heinricy / Don Knowles / Kim Baker / Stu Hayner, all USA Chevrolet Camaro 76.710 MPH

Sept. 24 Rothman's Trans-Am SCCA Trans-Am 50 laps, 122.950 miles
Ron Fellows, Canada Ford Mustang 88.914 MPH
complete results