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 1  2 PORSCHE 935K4 K4/01 John Fitzpatrick-David Hobbs-Derek Bell 196 Laps 1.GTP
 2 14 MARCH 83G Chevrolet 3 Al Holbert-Jim Trueman 195 Laps 2.GTP
 3 46 PORSCHE 935L JR-001 Bob Wollek-Mauricio de Narvaez 192 Laps 3.GTP
 4 10 LOLA T600 Chevrolet HU1 Ralph Kent Cooke-Harald Grohs 191 Laps 4.GTP
 5  9 PORSCHE 934 009 00030 Wayne Baker-Jim Mullen-Kees Nierop 181 Laps 1.GTO
 6  4 CHEVROLET CAMARO Billy Hagan-Gene Felton 177 Laps 2.GTO
 7  5 PORSCHE 935K3 000 00013 Bob Akin-Dale Whittington 176 Laps 5.GTP
 8 11 BMW M1 4301065 Chuck Kendall-Jim Cook 176 Laps 3.GTO
 9 86 LOLA T600 Porsche HU8 Bruce Leven-Hurley Haywood 172 Laps 6.GTP
10 98 TOYOTA CELICA Wally Dallenbach Jr-Whitney Ganz-Dennis Aase 171 Laps 1.GTU
11 82 MAZDA RX7 Joe Varde-Jack Baldwin 169 Laps 2.GTU
12 16 BMW 320 001 Boy Hayje-Roberto Moreno 168 Laps 3.GTU
13 55 BMW M1 4301040 Diego Montoya-Tony Garcia 167 Laps 4.GTO
14 56 PORSCHE CARRERA RSR 911 210 0224 Rick Borlase-Michael Hammond 166 Laps 5.GTO
15 71 DATSUN 280ZX Charles Morgan-Jim Miller 164 Laps 5.GTU
16 97 TOYOTA CELICA Gene Hackman-Margie Smith-Haas-Wally Dallenbach Jr 161 Laps 6.GTU
17 08 PORSCHE 911 Peter Jauker-Gary Auberlen-Adrian Gang 160 Laps 7.GTU
18  0 PORSCHE CARRERA RSR Kikos Fonseca-Jamsal 159 Laps 6.GTO
19 70 PORSCHE 911 Brent Regan-Larry Chmura-Jon Koobation 158 Laps 7.GTU
20  6 PORSCHE 935  Michael Andretti-AJ Foyt-Mario Andretti-Preston Henn 154 Laps 7.GTP
21 35 PORSCHE CARRERA RSR 911 460 9113 Al Leon-Wayne Pickering-Paul Gilgan 145 Laps 7.GTO
22 41 LOLA T600 Chevrolet HU5 Chris Cord-Jim Adams 137 Laps 8.GTP
23 26 FORD MUSTANG Bruce Jenner-John Bauer 136 Laps 8.GTO
24 36 PORSCHE 924GTR Jim Busby-Ron Grable 136 Laps 8.GTU
25 45 MIRAGE M12 Ford 01 John Morton-Richard Spenard-Bob Lobenberg 134 Laps 9.GTP
26 49 PORSCHE CARRERA RSR 911 360 0601 Bob Copeman-Jerry Jolly 132 Laps 9.GTO
27 33 CHEVROLET CAMARO David Christian-Ed Swart 115 Laps 10.GTO
28 92 MAZDA RX7 Terry Visger-Rocky Moran 114 Laps 9.GTU
29 28 BMW M1 Bruno Beilcke-Kurt Konig 108 Laps 11.GTO
30 31 PORSCHE CARRERA RSR Tom Alan Marx-Dennis Lanfre-Connie Fern 105 Laps 12.GTO
31 99 TOYOTA CELICA Dennis Aase-Michael Chandler 95 Laps 10.GTU
32 12 PORSCHE 935L JR-002 Derek Bell-Rolf Stommelen 94 Laps 10.GTP
33 38 MAZDA RX7 Roger Mandeville-Amos Johnson 91 Laps 11.GTU
34  7 MAZDA RX7 Pete Halsmer-Rick Knoop 91 Laps 14.GTO
35 80 CHEVROLET CAMARO Les Lindley-Les Lindley II-Bill Cooper 89 Laps 14.GTO
36 18 BMW M1 Fomfor-Albert Naon 86 Laps 15.GTO
37 09 PORSCHE 935L935L AJ Foyt-Michael Andretti-Bill Whittington 81 Laps 11.GTP
38 44 JAGUAR XJR5 004 Bob Tullius-Bill Adam 004 77 Laps 12.GTP
39 48 DATSUN 280ZX Bob Leitzinger-Max Jones 63 Laps 12.GTU
40 74 DATSUN 280Z Casey Mollett-Brit Wootten 61 Laps 16.GTO
41 79 PORSCHE 924GTR Tom Winters-Bob Bergstrom 56 Laps 13.GTU
42 43 CHEVROLET CAMARO Bob Gregg-Bob Young-Bob Richardson 55 Laps 17.GTO
43 58 PORSCHE 924GTR Deborah Gregg-Kathy Rude 48 Laps 14.GTU
44 50 PORSCHE 935 000 00010 George Dyer-Greg Pusey 46 Laps 13.GTP
45 22 NIMROD NRA/C2 Aston Martin 003 Drake Olson 46 Laps 14.GTP
46 66 MAZDA RX7 Jack Dunham 45 Laps 15.GTU
47 30 MARCH 83G Porsche 82G-3 Gianpiero Moretti 40 Laps 15.GTP
48 07 PORSCHE CARRERA Chuck McConnell-Richard Woodbury-Bruce Campbell 30 Laps 16.GTU
49 24 PORSCHE 935JLP2 009 00043 ML Speer-Ken Madren 29 Laps 16.GTP
50 83 DATSUN 280ZX Tc Don Devendorf-Tony Adamowicz 25 Laps 18.GTO
51 60 MAZDA RX7 John Zouzelka 21 Laps 17.GTU
52 96 MAZDA RX7 Lee Mueller-George Follmer 20 Laps 18.GTU
53 91 DATSUN 280ZX John Martin-Ray McIntyre Jr 15 Laps 19.GTU
54 25 MARCH 82G Porsche 2 Dave Cowart-Kenper Miller 11 Laps 17.GTP
55  3 GRID S1 Ford GA01 Skeeter McKitterick-Randy Lanier 9 Laps 18.GTP
56 53 PORSCHE CARRERA RSR Steve Michaelson-Sergio Nardi-Greg LaCava 5 Laps 19.GTO

Cars that did not start

   20 PONTIAC FIREBIRD Harry Kauffman-Pete Brallier GTO
   21 NIMROD NRA/C2 Aston Martin 002 GTP
   29 BMW 3.0CSL Jim Campbell GTO
   31 CHEVROLET CORVETTE Tony Brassfield-Darin Brassfield GTO
   39 PHOENIX JG1 Chevrolet JG-1 John Gunn GTP
   42 MAZDA RX7 John Morton-Larry Bloomer-Paul Lewis GTU
   48 DATSUN 280ZX Frank Honsowetz-Max Jones GTU
   65 PORSCHE CARRERA RSR Jim Law-Nick Dioguardi GTU
   67 MERCURY CAPRI Duane Eitel-Phil Pate-Ron Hunter GTO
   74 BMW M1 Ed Johnson-Casey Mollett-Brit Wootten GTO
   03 BMW 320 Wolfgang Nachsel-Peter Herke GTU