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 1  3 PORSCHE 935M16 930 890 0013 Rolf Stommelen-Harald Grohs 125 Laps 1.GTX
 2  7 LOLA T600 Chevrolet HU1 Brian Redman-Sam Posey 125 Laps 2.GTX
 3 19 LOLA T600 Chevrolet HU5 Chris Cord-Jim Adams 121 Laps 3.GTX
 4  9 PORSCHE 935K3 009 00030 Tom Gloy-Bob Garretson 119 Laps 4.GTX
 5 30 PORSCHE 935L JR-001 Gianpiero Moretti-Bobby Rahal 118 Laps 5.GTX
 6  1 PORSCHE 935K3 000 00011 John Fitzpatrick-Jim Busby 118 Laps 6.GTX
 7  0 PORSCHE 935K3 000 00010 Ted Field-Bill Whittington 111 Laps 7.GTX
 8 92 MAZDA RX7 Walt Bohren-Lee Mueller 111 Laps 1.GTU
 9 11 BMW M1 4301065 Chuck Kendall-Dennis Aase 110 Laps 1.GTO
10 85 DATSUN 280ZX Logan Blackburn-Dave Frellsen 109 Laps 2.GTU
11 22 PORSCHE 914/4 Wayne Baker-Robert Overby 106 Laps 3.GTU
12 71 DATSUN 280ZX Charles Morgan-Jim Miller 105 Laps 4.GTU
13 18 PORSCHE 935JLP3 JLP3 John Paul Jr-John Paul 104 Laps 8.GTX
14 55 MAZDA RX7 Roger Mandeville-Amos Johnson 104 Laps 5.GTU
15 15 TOYOTA CELICA Mike Follmer-Rameau Johnson-George Follmer 103 Laps 6.GTU
16 26 PORSCHE CARRERA RSR 911 230 0030 Tim Selby-Earl Roe 103 Laps 2.GTO
17 44 CHEVROLET CAMARO Billy Hagan-Bob Mitchell 102 Laps 9.GTX
18 41 CHEVROLET CORVETTE Rusty Schmidt-Scott Schmidt 100 Laps 3.GTO
19 12 MAZDA RX7 Douglas Grunnet-Jim Burt 99 Laps 7.GTU
20 78 MAZDA RX2 Bruce Nesbitt-Glen Johnson 98 Laps 8.GTU
21 50 MAZDA RX7 Jim Downing-Irv Hoerr 95 Laps 9.GTU
22 54 BMW M1 4301027 Tony Garcia-Albert Naon-Hiram Cruz 95 Laps 4.GTO
23 79 PORSCHE 924GTR Tom Winters-Bob Bergstrom 94 Laps 5.GTO
24 23 DATSUN 280ZX Frank Carney-Dick Davenport 93 Laps 10.GTU
25 82 MAZDA RX7 Jim Cook-John Casey 153 Laps 9.GTO
26 13 LANCIA STRATOS Anatoly Aruntunoff-José Marina 88 Laps 12.GTU
27 46 PORSCHE 935J 000 00012 Derek Bell-Mauricio de Narvaez 85 Laps 10.GTX
28 75 CHEVROLET CORVETTE Dale Kreider-Bill Nelson 82 Laps 6.GTO
29 27 DATSUN 260Z John Morgan-Charles Moseley 74 Laps 13.GTU
30 04 PORSCHE CARRERA RSR René Rodriguez-Ernesto Soto 71 Laps 7.GTO
31 48 CHEVROLET CORVETTE John Carusso-Phil Currin 69 Laps 8.GTO
32 84 PORSCHE 935M16 930 670 0171 Karen Erstad-Eduardo Gladamez 66 Laps 11.GTX
33  5 PORSCHE 935K3 000 00013 Bob Akin-Skeeter McKitterick 62 Laps 12.GTX
34 25 BMW M1 4301040 Kenper Miller-Dave Cowart 60 Laps 9.GTO
35 73 CHEVROLET CAMARO Clark Howey-Dale Koch 52 Laps 10.GTO
36 09 PORSCHE 935K3 000 0009 Danny Sullivan-Edgar Doeren 50 Laps 13.GTX
37 83 DATSUN 280ZX Tc Don Devendorf-Tony Adamowicz 46 Laps 11.GTO
38 03 PORSCHE 934 930 670 0162 Rudy Bartling-Werner Frank 45 Laps 12.GTO
39 14 CHEVRON B36 Buick Del Taylor-Janis Taylor 41 Laps 14.GTX
40 67 BMW M1 4301195 Joe Crevier-Al Unser Jr 40 Laps 13.GTO
41 57 PORSCHE 914/6 Jeff Scott-David Finch 39 Laps 14.GTU
42 49 CHEVROLET CORVETTE 194678S412662 Jim Moyer-Phil Pate 37 Laps 14.GTO
43 17 PORSCHE 935M16 930 990 0032 Joe Varde-Pepe Romero 36 Laps 15.GTX
44 16 TOYOTA CELICA George Follmer-Mike Follmer-Rameau Johnson 25 Laps 15.GTU
45 28 CHEVROLET CORVETTE Robert Kivela-Ray Irwin 24 Laps 15.GTO
46 88 CHEVROLET CORVETTE Robert Overby-Herb Forrest 22 Laps 16.GTO
47  2 BMW M1C 81P-01 David Hobbs-Vern Schuppan 22 Laps 16.GTX
48 60 CHEVROLET CORVETTE Roger Blink-Dan Schott 10 Laps 17.GTO
49 38 DATSUN 280ZX Jack Buchinger-Michael Guffey 9 Laps 18.GTO
50 81 CHEVROLET CORVETTE Dave Horchler-Don Yenko-Jerry Thompson 0 Lap 18.GTO

Cars that did not start

   00 LOLA T600 Chevrolet HU6 Ted Field-Bill Whittington GTX
    6 DATSUN 280Z Bill Miller-Peter Bollenboch-Buzz Fyhrie GTU
   21 CHEVROLET CORVETTE Steve Gentile-Leo Franchi GTO
   40 BMW M1 4301225 David Deacon GTO
   42 CHEVROLET CORVETTE Joe Cotrone-Emory Donaldson GTO
   86 PORSCHE 935 000 00028 Bruce Leven-Hurley Haywood GTX
   90 MACLAREN M12GT 60-05 Paul Canary-Richard Valentine GTX
    8 LOLA T600 Chevrolet HU4 John Paul GTX
   10 CHEVROLET CAMARO Tom Frank GTO
   28 DATSUN 280ZX Tc Fred Stiff-Sam Posey GTO
   32 CHEVROLET MONZA Dan Darnell-Tracy Wolf GTX
   34 PORSCHE 924GTR George Drolsom GTO
   62 PORSCHE 911 Bill Koll-Jeff Kline GTU