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.

Contribute

 Contact

 1 18 PORSCHE 935JLP2 009 00043 John Paul-John Paul Jr 125 Laps 1.GTX
 2  6 PORSCHE 935K3 000 00023 John Fitzpatrick-Dick Barbour 125 Laps 2.GTX
 3  9 PORSCHE 935K3 009 00030 Bobby Rahal-Bob Garretson 122 Laps 3.GTX
 4 09 PORSCHE 935K3 930 890 0021 Dale Whittington-Preston Henn 120 Laps 4.GTX
 5  5 PORSCHE 935K3  009 00016 Brian Redman-Bob Akin-Paul Miller 120 Laps 4.GTX
 6 25 BMW M1 4301040 David Cowart-Kenper Miller 115 Laps 6.GTX
 7 44 TRIUMPH TR8 Bob Tullius-Bill Adam 115 Laps 1.GTO
 8 83 DATSUN 280ZX Don Devendorf-Tony Adamowicz 114 Laps 1.GTU
 9 64 PORSCHE 911 Dennis Aase-Bob Bergstrom 113 Laps 2.GTO
10 54 PORSCHE CARRERA RSR Terry Herman-Tony Garcia 113 Laps 3.GTO
11  7 MAZDA RX7 Jeff Kline-Walt Bohren 113 Laps 2.GTU
12 73 MAZDA RX7 Ernesto Soto-Pierre Honegger 111 Laps 3.GTU
13 91 PORSCHE CARRERA RSR Roger Schramm-Ted Klint-Werner Frank 111 Laps 4.GTO
14 32 DATSUN 240Z George Alderman-Brett Lunger 111 Laps 4.GTU
15 30 PORSCHE 935J 930 890 0014 Gianpiero Moretti-Jim Busby 110 Laps 7.GTX
16 46 CHEVROLET CAMARO Craig Carter-Murray Edwards 107 Laps 5.GTO
17 68 PORSCHE CARRERA RSR 005 0009 Luis Mendez-Jaime Rodriguez 103 Laps 6.GTO
18 34 PORSCHE 911 George Drolsom-Bill Johnson 103 Laps 5.GTU
19 82 MAZDA RX7 John Casey-Steve Dietrich 101 Laps 6.GTU
20  0 PORSCHE 935K3 000 00017 Ted Field-Milt Minter 100 Laps 8.GTX
21 66 MAZDA RX7 Jack Dunham-John Maffucci 100 Laps 7.GTU
22 24 MAZDA RX7 Douglas Grunnet-Glen Johnson 99 Laps 8.GTU
23 84 CHEVROLET CAMARO Dave Rein-Richard Rosenmerkel 98 Laps 7.GTO
24 75 CHEVROLET CORVETTE Dale Kreider-Billy Hagan 96 Laps 8.GTO
25 38 DATSUN 280ZX Jack Buchinger-Michael Guffey 96 Laps 9.GTU
26 57 PORSCHE 914/4 Karen Erstad-Pat Daily 89 Laps 10.GTU
27 49 CHEVROLET CORVETTE Jim Moyer-Phil Pate 84 Laps 9.GTX
28 52 PORSCHE 914/6 Wayne Baker-Jeff Scott 83 Laps 11.GTU
29 23 DATSUN 280ZX Frank Carney-Dick Davenport 83 Laps 12.GTU
30 48 CHEVROLET CORVETTE John Carusso-Phil Currin 80 Laps 9.GTO
31 80 CHEVROLET CAMARO Richard Valentine-Maurice Carter 79 Laps 10.GTX
32 41 CHEVROLET CORVETTE 194678S403450 Rusty Schmidt-Dan Schott 63 Laps 10.GTO
33 62 PORSCHE 911 Bill Koll-Jim Cook 58 Laps 13.GTU
34 37 CHEVROLET CORVETTE Bard Boand-Ray Irwin 57 Laps 11.GTO
35 02 CHEVROLET CORVETTE Paul Canary-Jim Sanborn 48 Laps 12.GTO
36 19 CHEVROLET MONZA Dekon 1011 Chris Cord-Jim Adams 45 Laps 11.GTX
37 86 PORSCHE 935 000 00024 Hurley Haywood-Bruce Leven 40 Laps 12.GTX
38 46 PORSCHE CARRERA RSR 911 360 1099 Mauricio de Narvaez-Albert Naon-Tony Garcia 38 Laps 13.GTO
39 33 DATSUN ZX Turbo Sam Posey-Paul Newman 38 Laps 13.GTX
40 81 MAZDA RX7 James Mullen-Tom Winters 36 Laps 14.GTU
41 87 CHEVROLET CORVETTE Ronald Drew-John Staab-Bill Porter 35 Laps 14.GTO
42 85 PORSCHE 914/6 John Hulen-Ron Coupland 30 Laps 15.GTU
43 40 PORSCHE 914/6 Mark Altman-Steve Southard-Gary Altman 17 Laps 16.GTU
44 20 CHEVROLET MONZA Dekon 1012 Bruce Jenner-Rick Knoop 13 Laps 14.GTX
45 78 CHEVROLET CAMARO Clark Howey-Dale Koch 12 Laps 15.GTO
46  8 LANCIA STRATOS Anatoly Arutunoff-José Marina 10 Laps 17.GTU
47 07 PORSCHE 935 930 770 0958 Ludwig Heimrath-Ludwig Heimrath Jr 10 Laps 15.GTX
48 29 FIAT 128 Tom Cronin-Ken Boldt 7 Laps 18.GTU
49 47 MAZDA RX7 Brad Frisselle-Roger Mandeville 4 Laps 19.GTU
50 14 DE TOMASO PANTERA 2846 Mark Leuzinger-Mike van der Werff 2 Laps 16.GTO

Cars that did not start

   00 PORSCHE 935K3 Ted Field-Milt Minter GTX
   01 OLDSMOBILE CUTLASS Don Yenko-Gene Rutherford GTO
   03 PORSCHE 934 930 670 0162 Werner Frank-Carlos Moran GTO
   31 CHEVROLET CORVETTE Larry Trotter-Larry Voit GTO
   76 CHEVROLET CORVETTE Joe Chamberlain-John Chamberlain GTX
    3 PORSCHE 935 930 990 0032 Jim Busby GTX
    4 PORSCHE 935K3 000 0009 Skeeter McKitterick GTX
   17 MAZDA RX7 Jeff Kline GTU
   68 CHEVROLET CORVETTE Richard Valentine-Dave Heinz GTX
   71 CHEVROLET CORVETTE Philip Keirn GTO