Welcome to the IMSA History unofficial website

This site is aimed at bringing you memories from the glory days of sportscar racing in the US.

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 1 94 PORSCHE 935K3 930 990 0026 Bill Whittington 47 Laps 1.GTX
 2 93 PORSCHE 935K3 009 00015 Don Whittington 47 Laps 2.GTX
 3  5 PORSCHE 935 930 770 0911 Charles Mendez-Brian Redman 47 Laps 3.GTX
 4 18 PORSCHE 935 930 890 0037 John Paul-Paul Miller 47 Laps 4.GTX
 5 09 PORSCHE 935 930 890 0021 Preston Henn 47 Laps 5.GTX
 6 05 PORSCHE 935 930 770 0957 Bob Akin-Roy Woods 46 Laps 6.GTX
 7 46 PORSCHE CARRERA RSR 911 360 1099 Mauricio de Narvaez 46 Laps 1.GTO
 8 21 CHEVROLET CAMARO Carl Shafer 45 Laps 2.GTO
 9 03 PORSCHE 934 930 670 0162 Werner Frank 45 Laps 3.GTO
10 83 DATSUN 280ZX Don Devendorf 45 Laps 1.GTU
11 69 PORSCHE CARRERA RSR Klaus Bytzek-Rudy Bartling 44 Laps 4.GTO
12 51 CHEVROLET CORVETTE Lamar Mann 43 Laps 5.GTO
13 35 PORSCHE CARRERA RSR Honorato Espinosa 43 Laps 6.GTO
14  7 MAZDA RX7 Walt Bohren 43 Laps 2.GTU
15 75 CHEVROLET CORVETTE Dale Kreider 43 Laps 7.GTO
16 66 CHEVROLET CAMARO Jeffrey Loving-Richard Small 43 Laps 8.GTO
17 79 MAZDA RX7 Bob Bergstrom 43 Laps 3.GTU
18 92 PORSCHE 935 Ricardo Londono 42 Laps 7.GTX
19 72 CHEVROLET CORVETTE Murray Edwards 42 Laps 9.GTO
20 13 PORSCHE CARRERA RSR 911 460 9050 Angelo Pallavicini 42 Laps 10.GTO
21 88 CHEVROLET CORVETTE Skip de Ascentis 42 Laps 11.GTO
22 19 DATSUN 280Z Richard Kendrick 42 Laps 4.GTU
23  6 CHEVROLET CORVETTE Tim Morgan-Marcus Opie 42 Laps 12.GTO
24 34 PORSCHE 911 George Drolsom 41 Laps 5.GTU
25 31 PORSCHE 911 Juan Lopez-Mandy Gonzales 41 Laps 6.GTU
26 37 PORSCHE CARRERA RSR George Cortes 40 Laps 13.GTO
27 50 PORSCHE 911 Fritz Hochreuter-Rainer Brezinka 40 Laps 14.GTO
28  9 FERRARI 365GTB4 13367 Bonnie Henn-Hal Sahlman 39 Laps 15.GTO
29 33 PORSCHE 911 Richard Aten-Peter Welter 39 Laps 7.GTU
30 02 PORSCHE 911 J. Kurt Roehrig 39 Laps 8.GTU
31 08 PORSCHE 911 911 030 1263 Terry Wolters-Mark Speer 39 Laps 9.GTU
32 14 CHEVROLET CAMARO Dick Neland 39 Laps 16.GTO
33 11 CHEVROLET NOVA Kim Mason-Don Yenko 38 Laps 17.GTO
34 60 PORSCHE 911 Rusty Bond-Ren Tilton 38 Laps 10.GTU
35 76 DATSUN 240Z Ken Williams-Mark Behm 37 Laps 11.GTU
36 17 MAZDA RX7 Jeff Kline 36 Laps 12.GTU
37 06 PORSCHE 911 Bill Gallup 36 Laps 13.GTU
38 06 DATSUN 240Z Harry Chilcot 34 Laps 14.GTU
39 59 PORSCHE 935 930 990 0030 Peter Gregg-Hurley Haywood 33 Laps 8.GTX
40 63 MAZDA RX7 Bob Speakman 31 Laps 15.GTU
41 68 PORSCHE CARRERA RSR 005 0009 Luis Mendes-José Ares 31 Laps 11.GTO
42 52 PORSCHE 911 Fred Snow-Jack Swanson 31 Laps 16.GTU
43 27 FORD MUSTANG Robert LaMay-Eric Orberg 25 Laps 19.GTO
44 23 DATSUN 280ZX Frank Carney-Dick Davenport 23 Laps 17.GTU
45 65 CHEVROLET CORVETTE William Wessel-Vince Gimondo 23 Laps 20.GTO
46 44 TRIUMPH TR8 Bob Tullius 21 Laps 21.GTO
47 00 PORSCHE 935 930 890 0019 Danny Ongais 20 Laps 9.GTX
48 38 PORSCHE CARRERA RSR 911 460 9113 Bonky Fernandez 20 Laps 22.GTO
49 89 PORSCHE 911 Joseph Hamilton 19 Laps 18.GTU
50 90 AMX SPIRIT Rick Kump 19 Laps 23.GTO
51 80 CHEVROLET CAMARO Maurice Carter 18 Laps 10.GTX
52 57 CHEVROLET CORVETTE Dave Heinz 17 Laps 24.GTO
53 04 CHEVROLET CORVETTE Rick Thompkins 16 Laps 25.GTO
54 71 CHEVROLET CORVETTE Philip Keirn 16 Laps 26.GTO
55 95 PORSCHE 935 930 890 0023 Dale Whittington 14 Laps 11.GTX
56 8 PORSCHE CARRERA RSR Chuck Grantham 9 Laps 27.GTO
57 77 MAZDA RX7 Jim Downing 8 Laps 19.GTU
58 99 CHEVROLET CORVETTE Phil Currin 7 Laps 28.GTO
59 74 PORSCHE CARRERA RSR Carlos Garza 6 Laps 29.GTO
60 58 PORSCHE CARRERA RSR Diego Febles 5 Laps 30.GTO
61 2 BMW 320i Turbo 003 David Hobbs 4 Laps 12.GTX
62 39 AMC JAVELIN Bob Fryer 3 Laps 31.GTO
63 64 CHEVROLET CORVETTE Bob Baechle 2 Laps 32.GTO
64 20 ALFA ROMEO ALFETTA Ernie Smith 2 Laps 20.GTU
65 10 PORSCHE 914/6 914 043 0945 Sydney Smith 1 Lap 21.GTU
66 48 CHEVROLET CORVETTE John Caruso 1 Lap 33.GTO
67 54 PORSCHE CARRERA RSR Terry Herman 0 Lap 34.GTO

Cars that did not start

    0 PORSCHE 935 930 990 0029 Ted Field GTX