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 1 83 NISSAN ZX Tc GTP 88-01 Geoff Brabham-John Morton 78 Laps 1.GTP
 2 14 PORSCHE 962 HR7 Chip Robinson-Derek Bell 78 Laps 2.GTP
 3 16 PORSCHE 962 GTi DR-1 Price Cobb-James Weaver 78 Laps 3.GTP
 4 60 JAGUAR XJR9 TWR-J12C-288 Martin Brundle-John Nielsen 77 Laps 4.GTP
 5 61 JAGUAR XJR9 TWR-J12C-388 Jan Lammers-Davy Jones 75 Laps 5.GTP
 6 10 PORSCHE 962 HR5/F02 John Hotschkis-Jim Adams 75 Laps 6.GTP
 7 86 PORSCHE 962 Bruce Leven-Rob Dyson 75 Laps 7.GTP
 8  8 FABCAR GTP Chevrolet 001 Tim McAdam-Chip Mead 74 Laps 8.GTP
 9 15 PORSCHE 962 HR2 Bernard Jourdain-John Graham 74 Laps 9.GTP
10 52 CHEVROLET CORVETTE GTP T8710-HU02 Sarel Van der Merwe-Elliot Forbes Robinson 72 Laps 10.GTP
11 33 SPICE FIREBIRD 001 Bob Earl-Jeff Kline 72 Laps 11.GTP
12 98 TOYOTA CELICA Tc Dennis Aase-Chris Cord 72 Laps 1.GTO
13  6 MERCURY MERKUR XR4Ti Pete Halsmer 71 Laps 2.GTO
14 55 SPICE FIERO PSGTPL2 Terry Visger-Dan Marvin 71 Laps 1.Lights
15 99 TOYOTA CELICA Tc Willy T.Ribbs-Juan Fangio II 71 Laps 3.GTO
16 79 SPICE FIERO 003 Bill Koll-Skeeter McKitterick 70 Laps 2.Lights
17 11 MERCURY MERKUR XR4Ti Scott Pruett 70 Laps 4.GTO
18 63 ARGO JM19 Mazda 107 Jim Downing-Howard Katz 69 Laps 3.Lights
19 97 SPICE FIREBIRD 004 Jean Louis Ricci-Claude Ballot Léna 69 Laps 4.Lights
20 90 MERCURY CAPRI Andy Peterey-Craig Carter 68 Laps 5.GTO
21  5 CHEVROLET CORVETTE Wally Dallenbach Jr 68 Laps 6.GTO
22 19 TIGA GT286 Buick Bill Wolff-Tom Hessert 68 Laps 5.Lights
23 38 MAZDA RX7 Roger Mandeville-Kelly Marsh 68 Laps 7.GTO
24  2 CHEVROLET CORVETTE Greg Pickett 67 Laps 8.GTO
25 07 DODGE DAYTONA Dorsey Schroeder 67 Laps 1.GTU
26 00 DODGE DAYTONA Kal Showket 66 Laps 2.GTU
27 09 SPICE SE88P Buick 003 Steve Durst-Mike Brockman 66 Laps 6.Lights
28 42 FABCAR Porsche FEP-001 Howard Cherry-Charles Monk 65 Laps 7.Lights
29 71 MAZDA RX7 Amos Johnson-Dennis Shaw 65 Laps 3.GTU
30  1 CHEVROLET BERETTA 88-1 Tom Kendall 65 Laps 4.GTU
31 17 MAZDA RX7 Al Bacon 64 Laps 5.GTU
32 82 MAZDA RX7 Dick Greer-Mike Mees 63 Laps 6.GTU
33 81 NISSAN 280ZX Rick Haynes-Jim Lively 61 Laps 7.GTU
34 39 MAZDA RX7 P.J Jones-Johnny Unser 61 Laps 9.GTO
35 20 PORSCHE 911 Jay Kjoller-Patrick Mooney 57 Laps 8.GTU
36 36 ARGO JM16 Mazda John Grooms-Frank Jellinek 55 Laps 8.Lights
37 74 PONTIAC FIERO George Robinson-Ray Evernham 54 Laps 9.GTU
38 31 TIGA GT285 Mazda Tommy Miller-Dick Rose 53 Laps 9.Lights
39  4 SPICE SE88P Buick 002 Scott Schubot-Linda Ludemann 50 Laps 10.Lights
40 75 MAZDA RX7 Bart Kendall-Bill Auberlen 49 Laps 10.GTO
41 03 CHEVROLET CAMARO 861 Buz McCall-Jack Baldwin 45 Laps 11.GTO
42 02 CHEVROLET BERETTA 87-2 Max Jones 40 Laps 10.GTU
43 01 SPICE FIREBIRD SE87L-001 Charles Morgan-Dominic Dobson 36 Laps 11.Lights
44  9 TIGA GT288 Buick 367 David Loring-Tom Hessert 32 Laps 12.Lights
45 32 NISSAN 300ZX Morris Clement-George Alderman 29 Laps 11.GTU
46 92 MERCURY MERKUR XR4Ti Dave Kruse-Brad Hand 29 Laps 12.GTU
47 06 TIGA GT286 Buick 321 Dennis Vitolo-Bobby Brown 25 Laps 13.Lights
48 40 TIGA GT286 Ferrari 341 Ruggero Melgrati-Martino Finotto 23 Laps 14.Lights
49 95 NISSAN 300ZX Bob Leitzinger-Chuck Kurtz 11 Laps 12.GTU
50 91 PORSCHE 944GTR Chet Vincentz-John Bauer 8 Laps 13.GTO
51  3 PORSCHE 962 128 Oscar Larrauri-Walter Brun 7 Laps 12.GTP
52 30 MARCH 86G Buick Michael Roe-Gianpiero Moretti 7 Laps 13.GTP
53 53 DODGE DAYTONA Garth Ullom-Jack Broomall 4 Laps 13.GTU

Cars that did not start

   80 ALBA AR6 Ferrari Martino Finotto-Ruggero Melgrati Lights
   84 NISSAN ZX Tc GTP John Morton-A.R Morton GTP
   66 JAGUAR XJR9 TWR-J12C-188 Davy Jones-John Nielsen GTP
   23 ARGO JM16 Buick George Petrilak Lights
   57 NISSAN 300ZX Reed Kryder GTU
   72 PORSCHE 911 Jay Kjoller-Patrick Mooney GTU
   76 MAZDA RX7 P.J Jones-Johnny Unser GTO
   78 CHEVROLET CORVETTE GTP Jack Baldwin-David Hobbs GTO