| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | A.J. Foyt Bob Wollek Al Unser Thierry Boutsen Willard Howe | 8 | Preston Henn | Porsche 962 104 | 703 | running | ||
| 2 | 4 | Al Holbert Al Unser Jr. Derek Bell | 14 | Holbert Racing | Porsche 962 103 | 686 | running | ||
| 3 | 12 | Jim Busby Rick Knoop Jochen Mass | 67 | B.F. Goodrich | Porsche 962 106 | 674 | running | ||
| 4 | 5 | Hans Joachim Stuck Bob Akin Paul Miller | 5 | Bob Akin Motor Racing | Porsche 962 102 | 670 | running | ||
| 5 | 20 | Jim Mullen Kees Nierop Ray McIntyre | 7 | Bob Akin Motor Racing | Porsche 935-84 | 668 | running | ||
| 6 | 14 | Skeeter McKitterick Terry Wolters Art Leon | 2 | Leon Bros Racing | March 84G 1/Chevrolet | 654 | running | ||
| 7 | 6 | Bill Whittington Randy Lanier Al Leon | 1 | Leon Brothers Racing | March 85G 5/Porsche | 652 | running | ||
| 8 | 25 | Wally Dallenbach Jr. John Jones Doc Bundy Willy T. Ribbs | 65 | Jack Roush | Ford Mustang | 637 | running | ||
| 9 | 28 | Jack Newsum Wayne Baker Chip Mead Ren Tilton | 9 | Personalized Autohaus | Porsche 935 K3 009 00030 | 624 | running | ||
| 10 | 41 | Kelly Marsh Ron Pawley Don Marsh | 93 | Mid-O/Rusty Jones | Argo JM16 098/Mazda | 602 | running | ||
| 11 | 52 | Danny Smith Tom Waugh Diego Febles | 53 | Mandeville Auto-Tech | Mazda RX-7 | 599 | running | ||
| 12 | 54 | Amos Johnson Jack Dunham Yojiro Terada 寺田 陽次郎 | 71 | Team Highball | Mazda RX-7 | 599 | running | ||
| 13 | 74 | Jim Downing John Maffucci Yoshimi Katayama 片山 義美 | 63 | RGP 500 Racing | Argo JM16 097/Mazda | 599 | running | ||
| 14 | 62 | Mike Schaefer Peter Uria Jack Refenning Larry Figaro Ren Tilton | 09 | 901 Shop | Porsche Carrera RSR | 586 | running | ||
| 15 | 26 | Les Delano Andy Petery Tommy Riggins | 90 | Road Circuit Tech | Pontiac Firebird | 578 | running | ||
| 16 | 36 | Steve Cohen Don Walker William Gelles | 21 | Gopher Motion | Ferrari 512 BB/LM 29511 | 567 | running | ||
| 17 | 27 | Charles Morgan Bill Alsup Jim Miller | 6 | Morgan Performance | Argo JM16 102/Buick | 564 | running | ||
| 18 | 49 | Scott Pruett Paul Lewis Joe Varde Rick Ware | 42 | Mike Meyer/Daffy SWR | Mazda RX-7 | 558 | running | ||
| 19 | 50 | Chris Cord Dennis Aase | 99 | Dan Gurney | Toyota Celica | 533 | running | ||
| 20 | 61 | Chris Gennone Fern Prego Hoyt Overbagh Lewis Fuller | 92 | OMR Engines | Chevrolet Camaro | 516 | running | ||
| 21 | 29 | Chuck Kendall Peter Fitzgerald John Hotchkis | 11 | Kendall Racing | Porsche 935 K3/80 000 00013 | 512 | burnt piston | ||
| 22 | 18 | Gianpiero Moretti Jim Trueman Massimo Sigala | 30 | Momo Corse | Alba/Momo AR5 005/Ford | 505 | fire | ||
| 23 | 51 | Peter Welter Nick Nicholson Tom Burdsall | 37 | Aerex Manufacturing | Tiga GT284 278/Mazda | 501 | running | ||
| 24 | 38 | Allan Moffat Gregg Hansford Kevin Bartlett Peter McCloud | 96 | Allan Moffat Racing | Mazda RX-7 | 482 | running | ||
| 25 | 76 | William Phalf Skip Winfree Wally Hopkins | 94 | 49th Star Racing | Porsche 911 | 477 | running | ||
| 26 | 56 | Clark Howey Dale Koch Tracy Wolf | 73 | Wolf Engines | Chevrolet Camaro | 467 | running | ||
| 27 | 55 | Raul Garcia Eugenio Matienzo | 78 | Raul Garcia | Pontiac Firebird | 454 | running | ||
| 28 | 19 | Bobby Allison Wayne Pickering Ken Madren | 3 | Pegasus Racing | March 84G 2/Buick | 437 | gearbox | ||
| 29 | 43 | William Wessel Robert Whitaker Mark Kennedy Karl Keck | 83 | K & P Racing | Chevrolet Corvette | 436 | running | ||
| 30 | 71 | Rusty Schmidt Scott Schmidt Steve Schmidt Dan Arkins | 43 | Starved Rock Lodge | Chevrolet Corvette | 413 | running | ||
| 31 | 60 | M.L. Speer Bobby Hefner Jack Griffin | 35 | Team Dallas | Porsche Carrera 911 460 9113 | 395 | oil leak | ||
| 32 | 9 | John Kalagian John Lloyd Tom Grunnah | 15 | Kalagian Racing | March 84G 5/Chevrolet | 394 | suspension | ||
| 33 | 30 | Richard Anderson A. Bard Boand Mike Brummer | 33 | Bo-And Racing | Lola T600 HU4/Chevrolet | 373 | suspension | ||
| 34 | 53 | Del Taylor John Hayes-Harlow Bob Lee Janis Taylor | 22 | Walter Johnston | Pontiac Firebird | 351 | running | ||
| 35 | 73 | Albert Naon Jr. Dennis Vitolo Fernando Garcia | 49 | Conrad Racing | Porsche 911 | 336 | running | ||
| 36 | 1 | John Paul Jr. Bill Adam Whitney Ganz | 45 | Conte Racing | March 85G 1/Buick | 330 | suspension | ||
| 37 | 31 | Neil Bonnett Jim Derhaag Les Lindley Loren St. Lawrence | 80 | Lindley Motor LTD | Chevrolet Camaro | 295 | did not finish | ||
| 38 | 37 | Harold Shafer Tom Nehl Kent Painter Nelson Silcox | 72 | Centurion Auto Trans | Chevrolet Camaro | 283 | head gasket | ||
| 39 | 33 | Gary Baker Robin McCall Joe Ruttman | 28 | Southern Racing Promo | Chevrolet Corvette | 281 | did not finish | ||
| 40 | 2 | Sarel van der Merwe Tony Martin Ian Scheckter | 0 | Kreepy Krauly Racing | March 84G 3/Porsche | 260 | tire | ||
| 41 | 58 | Takashi Yorino Logan Blackburn Roger Mandeville | 38 | Mandeville Auto-Tech | Mazda RX-7 | 220 | exhaust | ||
| 42 | 69 | Steve Alexander Joe Hill George Alderman | 81 | Mosler Racing | Ferrari 308 GTB F10GAB18825 | 219 | did not finish | ||
| 43 | 32 | Enrique Molins Eduardo Galdamez Anbagua | 89 | Scorpio Racing | Porsche 934 930 670 0171 | 217 | electrical | ||
| 44 | 67 | Robert Peters George Schwarz Andre Schwartz | 55 | Preston & Son Enterprises | Mazda RX-7 | 214 | did not finish | ||
| 45 | 48 | Jack Baldwin Ira Young Jeff Kline | 76 | Malibu Grand Prix | Mazda RX-7 | 205 | did not finish | ||
| 46 | 8 | Brian Redman Bob Tullius Hurley Haywood | 44 | Group 44 | Jaguar XJR-5 007 | 203 | tire | ||
| 47 | 66 | Steve Zwiren Tony Pio Costa Mike Allison Wes Donnington | 57 | Zwiren Racing | Mazda RX-7 | 188 | fuel system | ||
| 48 | 59 | Hugo Gralia Emory Donaldson Paul Goral | 31 | Paul Goral | Porsche 935 | 183 | did not finish | ||
| 49 | 34 | John McComb Rick Mancuso Fred Fiala | 51 | Mosler Racing | Ferrari 512 BB/LM 30559 | 171 | gearbox | ||
| 50 | 64 | Al Bacon Charles Guest Steve Millen | 17 | Al Bacon Racing | Mazda RX-7 | 170 | gearbox | ||
| 51 | 13 | Lew Price Carson Baird Billy Hagan Terry Labonte | 4 | Lee Racing | Lola T711 HU2/Corvette | 160 | gearbox | ||
| 52 | 11 | Michael Roe Tommy Byrne Darin Brassfield | 29 | DeAtley Motorsports | March 84G 6/Chevrolet | 159 | oil system | ||
| 53 | 35 | Lance Van Every Ash Tisdelle Jack Refenning | 95 | Van Every Racing | Porsche 935 930 770 0912 | 157 | oil leak | ||
| 54 | 23 | John Bauer Jim Miller Willy T. Ribbs John Jones | 06 | Jack Roush | Ford Mustang | 157 | oil system | ||
| 55 | 10 | Claude Ballot-Léna Jim Adams Chip Robinson | 04 | Group 44 | Jaguar XJR-5 009 | 154 | oil pressure | ||
| 56 | 68 | Tony Swan Bob Ruth Steve Dietrich Mike Brockman | 60 | Hobbit Racing | Mazda RX-7 | 150 | accident | ||
| 57 | 47 | Dave Heinz Dave Barnett Jerry Thompson Sherrie Roshausen | 54 | Dave Heinz Imports | Chevrolet Corvette | 138 | did not finish | ||
| 58 | 44 | Bob Beasley Jack Lewis Chuck Grantham | 66 | Bob Beasley | Porsche Carrera 911 460 0035 | 118 | accident | ||
| 59 | 15 | Pete Halsmer John Morton Dieter Quester | 68 | B.F. Goodrich | Porsche 962 108 | 107 | accident | ||
| 60 | 7 | Thierry Boutsen Bruce Leven Henri Pescarolo | 86 | Bruce Leven | Porsche 962 101 | 101 | engine | ||
| 61 | 24 | Billy Scyphers Allen Glick Bill Cooper | 97 | Scyphers-Ankor Racing | Chevrolet Corvette | 99 | accident | ||
| 62 | 17 | Kenper Miller Dave Cowart Maurico DeNarvaez | 25 | Red Lobster Racing | March 83G 3/Chevrolet | 92 | gearbox | ||
| 63 | 45 | Elliott Forbes-Robinson John Schneider Don Istook | 87 | Performance Motorsports | Porsche 924 Carrera | 89 | accident | ||
| 64 | 39 | Jim Torres Don Kravig Michael Hammond Rick Borlase | 58 | Coin Operated Racing | Porsche 934 930 670 0162 | 86 | did not finish | ||
| 65 | 63 | Frank Rubino Dennis Wagoner Ken Knott | 13 | Rubino Racing | Mazda RX-7 | 67 | axle | ||
| 66 | 42 | Fred Baker Don Herman Rich Maher Richard Silver | 20 | Spirit of Cleveland | Porsche 935 | 62 | turbocharger | ||
| 67 | 46 | Don Cummings Craig Rubright Greg Walker | 70 | Ormond Racing | Chevrolet Corvette | 58 | engine | ||
| 68 | 21 | Lyn St. James Tim Coconis Eric Lang | 07 | LSJ Racing | Argo JM16 100/Ford | 54 | gearbox | ||
| 69 | 57 | Drake Olsen Steve Potter Willard Howe Paul Romano | 08 | Paul Romano | Mazda RX-7 | 45 | did not finish | ||
| 70 | 65 | Don Wallace John Petrick Don Sikes | 77 | Championship Motorsports | Mazda RX-7 | 36 | fire | ||
| 71 | 72 | Walt Bohren Ron Bouchard Billy Dingman | 47 | Dingman Brothers Racing | Pontiac Firebird | 35 | did not finish | ||
| 72 | 40 | Luis Sereix Ralph Noseda | 41 | Unlimited Telephones | Pontiac Firebird | 28 | fuel system | ||
| 73 | 75 | Clay Young | 84 | Clay Young | Pontiac Fiero | 21 | engine | ||
| 74 | 22 | Harald Grohs Preston Henn Jean-Louis Schlesser Walter Brun | 16 | Preston Henn | Porsche 935L | 15 | engine | ||
| 75 | 16 | Steve Shelton Don Courtney Brent O'Neill | 61 | Team USA/Deco Sales | Argo JM16 099/Ford | 14 | clutch | ||
| 76 | 70 | Paul Gentilozzi Kent Hill Austin Godsey Bobby Akin | 74 | Whitehall Motorsports | Porsche 924 Carrera | 12 | cooling system | ||
| Bob Akin | TBS | 0 | color commentary | ||||||
| Ken Squier | TBS | 0 | lead announcer | ||||||
| Bill Hennecy | TBS | 0 | color commentary | ||||||
| Doc Bundy | TBS | 0 | host | ||||||
| Mike Joy | TBS | 0 | lead announcer | ||||||
| Bob Varsha | TBS | 0 | pit reporter |