| 1st | 86 | Jochen Mass / Klaus Ludwig | Porsche 962 | Bayside Disposal Racing | 1:41.0050 | 204.2020 |
| 2nd | 67 | Bob Wollek / Jim Busby / Darin Brassfield | Porsche 962 | Uniroyal Goodrich | 1:41.3100 | |
| 3rd | 52 | Sarel van der Merwe / Doc Bundy | Chevrolet Corvette GTP | Hendrick Motorsports | 1:42.2070 | |
| 4th | 16 | Price Cobb / Rob Dyson / Vern Schuppan | Porsche 962 | Dyson Racing | 1:42.7730 | |
| 5th | 10 | John Hotchkis / Jim Adams / John Hotchkis, Jr. | Porsche 962 | Hotchkis Racing | 1:43.3040 | |
| 6th | 8 | Brian Redman / Chris Kneifel / Elliot Forbes-Robinson | Porsche 962 | Primus Motorsport | 1:43.4490 | |
| 7th | 44 | Bob Tullius / Hurley Haywood / John Morton | Jaguar XJR-7 | Group 44 | 1:43.9100 | |
| 8th | 1 | A. J. Foyt / Al Unser / Danny Sullivan | Porsche 962 | A J Foyt Enterprises | 1:44.4650 | |
| 9th | 3 | Gianfranco Brancatelli / Oscar Larrauri / Massimo Sigala | Porsche 962 | Brun Motorsports | 1:44.7950 | |
| 10th | 14 | Chip Robinson / Derek Bell / Al Unser, Jr. / Al Holbert | Porsche 962 | Holbert Racing | 1:45.2960 | |
| 11th | 7 | Whitney Ganz / David Hobbs / Gianpiero Moretti | Ford Mustang Probe | Zakspeed USA | 1:45.6570 | |
| 12th | 5 | Hans-Joachim Stuck / James Weaver / Bob Akin | Porsche 962 | Bob Akin Motoracing | 1:45.6770 | |
| 13th | 4 | Scott Pruett / Pete Halsmer / Tom Gloy | Ford Mustang GTP | Roush Racing | 1:46.1830 | |
| 14th | 01 | Bob Earl / Don Bell / Jeff Kline | Spice SE86CL Pontiac Fiero GTP | Spice Engineering/AT&T | 1:49.7190 | 187.9827 |
| 15th | 28 | Greg Pickett / Darrell Waltrip / Terry Labonte | Chevrolet Camaro | Protofab Racing | 1:50.7920 | 186.1625 |
| 16th | 25 | Jerry Brassfield / Michael Roe / John Bauer / Norton Gaston | March 85G Chevrolet | DeAtley Motorsports | 1:51.3470 | |
| 17th | 89 | Steve Durst / Mike Brockman / Tony Belcher / Mark Abel | Spice SE86CL Pontiac Fiero GTP | Ball Brothers Racing | 1:51.4680 | |
| 18th | 11 | Tom Gloy / Bill Elliot / Lyn St. James / Scott Pruett | Ford Mustang | Roush Racing | 1:51.5330 | |
| 19th | 6 | Wally Dallenbach, Jr. / John Jones / Tommy Riggins | Chevrolet Camaro | Protofab Racing | 1:52.1270 | |
| 20th | 74 | Paul Gentilozzi | Oldsmobile Toronado | Whitehall Rocketsports | 1:52.3450 | |
| 21st | 76 | Jack Baldwin / Eppie Wietzes | Chevrolet Camaro | Peerless/Hendrick | 1:52.4460 | |
| 22nd | 77 | Bobby Archer / Tommy Archer | Chevrolet Camaro | Brooks Racing | 1:52.9010 | |
| 23rd | 90 | Andy Petery / Les Delano / Craig Carter | Buick Somerset | Road Circuit Tech | 1:53.2170 | |
| 24th | 98 | Chris Cord / Steve Millen | Toyota Celica Turbo | All American Racers | 1:53.4930 | |
| 25th | 99 | Ricky Rudd / Jerrill Rice / Juan-Manuel Fangio II | Toyota Celica Turbo | All American Racers | 1:53.6070 | |
| 26th | 38 | Roger Mandeville / Kelly Marsh / Danny Smith | Mazda RX-7 | Mandeville Auto Tech | 1:54.3640 | |
| 27th | 33 | Bruce Jenner / Todd Morici / Gary Baker | Ford Mustang | Roush Racing | 1:54.9480 | |
| 28th | 64 | Ken Johnson / Maurice Hassey / Lanny Hester | Ford Mustang | Raintree Corporation | 1:56.3520 | |
| 29th | 30 | Buz McCall / Walt Bohren / Paul Dallenbach | Chevrolet Camaro III | Skoal Bandit | 1:56.6290 | |
| 30th | 63 | Jim Downing / John O'Steen / John Maffucci | Argo JM19 Mazda | Certified Brakes Racing | 1:56.7260 | |
| 31st | 9 | Steve Phillips / Howard Katz / Ron Nelson | Tiga GT285 Mazda | Essex Racing | 1:57.4880 | |
| 32nd | 66 | Charles Morgan / Chris Gennone / Jim Rothbarth | Royale RP40 Mazda | R M Racing | 1:57.8120 | |
| 33rd | 92 | Lance Van Every / Rusty Bond / Ash Tisdelle | Chevrolet Camaro | Van Every Racing | 1:58.5150 | |
| 34th | 29 | Gene Felton / Oma Kimbrough / Hoyt Overbagh / Lee Perkinson | Chevrolet Camaro III | OMR Engines | 1:59.3530 | |
| 35th | 31 | Stanley Dickens / Frank Jelinski / Gary Robinson / Greg Hobbs | Gebhardt JC853 BMW | Gebhardt Racing USA | 1:59.5180 | |
| 36th | 80 | Roger Andrey / Angelo Pallavicini / Uli Bieri | Alba AR2 Ferrari | Gaston Andrey Racing | 1:59.6640 | |
| 37th | 79 | Paul Lewis | Alba AR5 Oldsmobile | Whitehall Rocketsports | 1:59.6680 | |
| 38th | 23 | George Petrilak / Graham Duxbury / Bill Jacobson | Argo JM16 Buick | Motion Promotions | 2:00.4020 | |
| 39th | 19 | Jim Brown / Scott Schubot / Linda Ludemann | Tiga GT285 Mazda | Scott Schubot | 2:00.4990 | |
| 40th | 36 | John Grooms / Tom Bagley / Frank Jellinek / Augie Pabst | Badger BB Mazda | Erie Scientific Racing | 2:01.2630 | |
| 41st | 20 | Tom Juckette / Bill McDill / Mike Laws | Chevrolet Camaro | Hi-Tech Coating | 2:01.3760 | |
| 42nd | 42 | Howard Cherry / John Higgins / James King / Chip Mead | Fabcar CL Porsche | White Allen Porsche | 2:01.8130 | |
| 43rd | 96 | Tom Hessert / Keith Rinzler / Eduardo Dibos | Tiga GT286 Mazda | Hessert Racing | 2:02.4550 | |
| 44th | 75 | Max Jones / Bart Kendall / Tom Kendall | Mazda RX-7 | CCR | 2:02.4670 | 168.4162 |
| 45th | 43 | Tom Pumpelly / Scott Overbey | Fabcar CL Porsche | White Allen Porsche | 2:02.7030 | |
| 46th | 32 | Mark Kennedy / Karl Keck / Mark Montgomery / David Fuller | Chevrolet Corvette C3 | K & P Racing | 2:02.7680 | |
| 47th | 83 | Tom Gaffney / Paul Reisman / Richard Stone / Bob Hebert | Pontiac Firebird | Sasco Motorsports | 2:03.3780 | |
| 48th | 17 | Al Bacon / Rod Millen / Bob Reed | Mazda RX-7 | Al Bacon Racing | 2:03.6410 | |
| 49th | 71 | Amos Johnson / Dennis Shaw / Bob Lazier | Mazda RX-7 | Team Highball | 2:04.6780 | |
| 50th | 54 | Bill Auberlen / Karl Durkheimer / Dieter Oest | Porsche 911 | SP Racing | 2:04.6780 | |
| 51st | 09 | Peter Uria / Larry Figaro / John Hayes-Harlow / Kyle Rathbun | Porsche 911 Carrera RSR | 901 Racing | 2:04.8160 | |
| 52nd | 26 | Ken Bupp / Guy Church / Del Russo Taylor | Pontiac Firebird | Bob's Speed Products | 2:05.1390 | |
| 53rd | 21 | Robert Peters / Tom Nehl / Kent Painter | Chevrolet Camaro | Western Chemical | 2:05.1450 | |
| 54th | 13 | Keith Lawhorn / Vince Gimondo / Ken Grostic | Oldsmobile Calais | Go Racing | 2:05.7450 | |
| 55th | 24 | Craig Rubright / Garrett Jenkins / Roy Newsome | Chevrolet Corvette | C A R Enterprises | 2:06.2020 | |
| 56th | 50 | Paul Canary / Jerry Winston / Phil Currin | Chevrolet Corvette | Paul Canary Racing | 2:06.8820 | |
| 57th | 08 | Vance Swifts / John Drew / Dean Hall / Paul Romano | Mazda RX-7 | Simms Romano | 2:06.8880 | |
| 58th | 68 | Steve DePoyster / Mike Jocelyn / Jim Kurz / Bob Schader | Mazda RX-7 | Schaderacing | 2:09.1270 | |
| 59th | 51 | Costas Los / John Schneider / David Andrews | Tiga GC286 Ford | Cosmik-Roy Baker Racing | 2:09.1420 | |
| 60th | 82 | Mike Mees / Dick Greer / John Finger | Mazda RX-7 | Aspen Inn | 2:11.7590 | |
| 61st | 00 | Charles Slater / Ernie Senator / Dave Duttinger | Porsche 911 Carrera RSR | S Squared Engineering | 2:11.9750 | |
| 62nd | 78 | Dennis Chambers / Mike Meyer / Tom Burdsall | Mazda RX-7 | Chambers Racing | 2:13.5550 | |
| 63rd | 41 | Hugo Gralia / Dennis Dobkin | Mazda RX-7 | Hugo Gralia | 2:25.3370 | |
| 64th | 88 | John Heinricy / Bob McConnell / Bill Adam | Chevrolet Corvette | Morrison-Cook Motorsport | 4:28.1500 | |
| 65th | 87 | Tommy Morrison / Richard Ceppos / Don Knowles / Stu Hayner | Chevrolet Corvette | Morrison-Cook Motorsport | 4:54.8600 | |
| 66th | 22 | Deborah Gregg / Bobby Akin / Scott Pruett / Scott Goodyear | Ford Mustang | Roush Racing | no time | |
| 67th | 27 | Dave Cowart / Kenper Miller / Jim Fowells | Argo JM19 Mazda | MSB Racing | no time | |
| 68th | 47 | Richard Oakley / Chaunce Wallace / Doug Mills | Mazda RX-7 | Chaunce Wallace Racing | no time | |
| 69th | 55 | Nort Northam / Scott Lagasse / Dennis Krueger | Chevrolet Corvette | Greg Walker Racing | no time | |