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 1  5 PORSCHE 935 930 770 0911 Charles Mendez-Hurley Haywood 65 Laps 1.GTX
 2  0 PORSCHE 935 930 990 0029 Ted Field-Danny Ongais 64 Laps 2.GTX
 3 59 PORSCHE 935 930 990 0030 Peter Gregg 63 Laps 3.GTX
 4 99 CHEVROLET CORVETTE Phil Currin 61 Laps 1.GTO
 5 37 PORSCHE CARRERA RSR Jorge Cortes 60 Laps 2.GTO
 6 55 PORSCHE CARRERA RSR 911 560 9121 Howard Meister 60 Laps 3.GTO
 7 83 DATSUN 280ZX Don Devendorf 59 Laps 1.GTU
 8 48 CHEVROLET CORVETTE John Carusso-Lyn St James 59 Laps 4.GTO
 9 67 DODGE CHALLENGER Glenn Bunch 59 Laps 4.GTX
10 79 MAZDA RX7 Bob Bergstrom 59 Laps 2.GTU
11  7 MAZDA RX7 Walt Bohren 58 Laps 3.GTU
12 60 PORSCHE 911S Rusty Bond-Ren Tilton 58 Laps 4.GTU
13 32 PORSCHE CARRERA RSR Honorato Espinosa 58 Laps 5.GTO
14 93 PORSCHE 934/5 930 670 0152 Don Whittington-Bill Whittington 57 Laps 5.GTX
15 03 PORSCHE 934 930 670 0162 Werner Frank 57 Laps 6.GTO
16 62 PORSCHE 914/6 Bill Koll-Jim Cook 56 Laps 5.GTU
17 27 PORSCHE 911S Ray Mummery 56 Laps 6.GTU
18 07 PORSCHE CARRERA RSR David Cowart 55 Laps 7.GTO
19 84 DATSUN 260Z Bob Speakman 55 Laps 7.GTU
20 57 DATSUN 240Z John tremblay 54 Laps 8.GTU
21 36 PORSCHE 911S Ron Case-John Rynerson 54 Laps 9.GTU
22 75 CHEVROLET CORVETTE Dale Kreider 53 Laps 8.GTO
23 89 PORSCHE CARRERA RSR Ernesto Soto-Pepe Romero 53 Laps 9.GTO
24 12 CHEVROLET CORVETTE FORD Smith 53 Laps 10.GTO
25 33 PORSCHE 911S Peter Welter-Richard Aten 53 Laps 10.GTU
26 15 CHEVROLET CORVETTE Luis Sereix-Javier Garcia 52 Laps 6.GTX
27 29 CHEVROLET MONZA 001 Hoyt Overbagh-Billy Hagan 50 Laps 11.GTO
28 95 SHELBY 350GT Don Cummings-Guido Levetto 49 Laps 12.GTO
29 02 PORSCHE 911S J.Kurt Roehrig-Dave White 46 Laps 11.GTU
30  8 PORSCHE CARRERA RSR 911 460 0035 Bob Beasley 43 Laps 13.GTO
31 52 PORSCHE 911S Fred Snow-Jack Swanson-Tom Cripe 43 Laps 12.GTU
32  2 BMW 320i Turbo 002 David Hobbs 40 Laps 7.GTX
33 14 CHEVROLET CAMARO Dick Neland 35 Laps 14.GTO
34 08 PORSCHE 911S 911 030 1263 Terry Wolters-Nort Northam 34 Laps 13.GTU
35 56 CHEVROLET CAMARO Craig Carter 30 Laps 15.GTO
36 30 PORSCHE 935 930 990 0032 Gianpiero Moretti 30 Laps 8.GTX
37 06 CHEVROLET CORVETTE Al Levenson-Tom Brown 27 Laps 16.GTO
38 54 PORSCHE CARRERA RSR Tony Garcia 23 Laps 17.GTO
39 88 PORSCHE 911S Joseph Hamilton-Robert Overby 18 Laps 14.GTU
40 34 PORSCHE 911S George Drolsom 15 Laps 15.GTU
41 40 CHEVROLET CORVETTE Emory Donaldson-Joe Cotrone 14 Laps 18.GTO
42 46 PORSCHE CARRERA RSR 911 360 1099 Mauricio de Narvaez 14 Laps 19.GTO
43 96 AMX SPIRIT Rick Kump-Bob Lee 9 Laps 20.GTO
44  6 MAZDA RX7 Al Cosentino 8 Laps 16.GTU
45 24 CHEVROLET CAMARO Lloyd Frink-Joe Gonzales 6 Laps 9.GTX
46 51 CHEVROLET CORVETTE Dave Heinz 2 Laps 21.GTO
47 63 CHEVROLET CAMARO Guy Thomas 0 Lap 10.GTX
48 69 CHEVROLET CORVETTE William Wessel 0 Lap 22.GTO
49 86 FORD PINTO Tom Ross 0 Lap 11.GTX

Cars that did not start