| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | John Fitzpatrick Jim Busby | 1 | John Fitzpatrick | Porsche 935 K3/80 000 00011 | 199 | running | ||
| 2 | 1 | John Paul Jr. John Paul | 8 | John Paul | Porsche 935 JLP-3 | 199 | running | ||
| 3 | 4 | Bobby Rahal Brian Redman | 9 | Cooke-Woods Racing | Porsche 935 K3 009 00030 | 197 | running | ||
| 4 | 13 | Bob Garretson Ralph Kent-Cooke Roy Woods | 90 | Bob Garretson Enterprises | Porsche 935 K3 009 0005 | 190 | running | ||
| 5 | 7 | Hurley Haywood Bruce Leven | 86 | Bruce Leven | Porsche 935/80 000 00024 | 189 | running | ||
| 6 | 6 | David Hobbs Marc Surer John Morton | 2 | BMW North America | March 81P 01/BMW | 188 | running | ||
| 7 | 12 | Kenper Miller Dave Cowart | 25 | Red Lobster Racing | BMW M1 WBS59910004301040 | 183 | running | ||
| 8 | 24 | Albert Naon Tony Garcia Hiram Cruz | 54 | Montura Racing | BMW M1 WBS59910004301027 | 181 | running | ||
| 9 | 11 | Chris Cord Jim Adams | 19 | Chris Cord | DeKon Monza 1011/Chevrolet | 178 | running | ||
| 10 | 22 | Carlos Moran Karen Erstad Carlos Bobeda | 18 | John Paul | Porsche 935 009 00043 | 178 | running | ||
| 11 | 65 | Joe Crevier Al Unser Jr. | 67 | Joe Crevier | BMW M1 WBS59910004301195 | 176 | running | ||
| 12 | 35 | Frank Carney Dick Davenport | 23 | Raytown Datsun | Datsun 280ZX | 173 | running | ||
| 13 | 31 | Sam Posey Fred Stiff | 28 | NTS Racing | Datsun 280ZX | 172 | running | ||
| 14 | 5 | Gianpiero Moretti Jochen Mass | 30 | Momo/Penthouse | Porsche 935/78-81 JR-001 | 172 | running | ||
| 15 | 45 | Roger Mandeville Amos Johnson | 55 | Mandeville Racing | Mazda RX-7 | 169 | running | ||
| 16 | 37 | Robert Kirby John Hotchkis | 51 | Casa Blanca Fan | Porsche Carrera RSR 911 360 0601 | 168 | running | ||
| 17 | 39 | Rick Borlase Michael Hammond | 56 | Rick Borlase | Porsche Carrera 911 210 0224 | 168 | running | ||
| 18 | 48 | Casey Mollett Frank Honsowetz | 74 | McDonalds Houses | Datsun 240Z | 167 | running | ||
| 19 | 51 | Jim Downing Irv Hoerr | 50 | Downing/Atlanta | Mazda RX-7 | 165 | running | ||
| 20 | 38 | Bob Gregg Len Jones Robert Young | 43 | Bob Gregg | Porsche Carrera | 162 | did not finish | ||
| 21 | 41 | Jim Mullen Rick Knoop | 7 | Loud Car Racing | Mazda RX-7 | 160 | running | ||
| 22 | 29 | Bill Koll Jeff Kline | 62 | Kegel Enterprises | Porsche 911SC | 158 | running | ||
| 23 | 9 | Maurico DeNarvaez Bob Akin Skeeter McKitterick | 46 | Mauricio DeNarvaez | Porsche 935J 000 00012 | 154 | running | ||
| 24 | 55 | Sergio Nardi Angel Nardi Steve Michaelson | 26 | Nardi Motors | Porsche Carrera | 154 | running | ||
| 25 | 14 | Dennis Aase Pete Smith | 11 | Kendall Racing | BMW M1 WBS59910004301065 | 153 | did not finish | ||
| 26 | 36 | Tico Almeida Rene Rodriguez | 04 | T & R Racing | Porsche Carrera RSR | 151 | running | ||
| 27 | 56 | Peter Herke Dieter Schulz Reinhard Riedel | 5 | Peter Herke | BMW 3.5 CSL 2210270 | 149 | running | ||
| 28 | 64 | Robert Overby Jeff Scott Wayne Baker | 57 | Personalized Autohaus | Porsche 914/6 | 145 | running | ||
| 29 | 30 | Bill Cooper Dwight Mitchell Ray Ratcliff | 45 | Autosport Technology | Porsche 914/6 | 132 | running | ||
| 30 | 59 | Tom Alan Marx Dennis Lanfre Bill Follmer | 31 | RSR Associates | Porsche Carrera RSR 911 460 9048 | 129 | running | ||
| 31 | 3 | Rolf Stommelen Howard Meister | 3 | Andial Meister Racing | Porsche 935 K3 930 890 0013 | 125 | did not finish | ||
| 32 | 50 | Richard Woodbury Bruce Campbell | 17 | Richard Woodbury | Porsche 911 | 110 | running | ||
| 33 | 18 | Alf Gebhardt Bruno Beilcke Mike Freberg | 14 | Bavarian Motors International | BMW M1 WBS59910004301021 | 99 | did not finish | ||
| 34 | 34 | Wayne Baker Robert Overby | 22 | Personalized Autohaus | Porsche 914/4 | 98 | did not finish | ||
| 35 | 20 | Enrique Molins Eduardo Barrientos | 84 | Scorpio Racing | Porsche 935 930 670 0171 | 87 | did not finish | ||
| 36 | 32 | Kathy Rude Divina Galica | 92 | Kent Racing | Mazda RX-7 | 80 | did not finish | ||
| 37 | 26 | Lee Mueller Walt Bohren | 98 | Kent Racing | Mazda RX-7 | 80 | did not finish | ||
| 38 | 53 | John Samson Bill Koll | 96 | John Samson | Alfa Romeo GTV | 77 | did not finish | ||
| 39 | 44 | Steve Dietrich Tom Winters Peter Dawe | 81 | Trinity Racing | Mazda RX-7 | 77 | running | ||
| 40 | 23 | John Chamberlain Joe Chamberlain | 76 | Arrow Racing | Chevrolet Corvette | 64 | running | ||
| 41 | 28 | Jim Cook John Casey | 82 | Trinity Racing | Mazda RX-7 | 57 | did not finish | ||
| 42 | 27 | Vic Manuelli Bruce Mallery Ron Woods | 80 | Fantasy Racing | De Tomaso Pantera 1603/Ford | 55 | running | ||
| 43 | 43 | Jerry Demele Terry Herman | 73 | Douglas Dowden | Porsche 911 | 53 | did not finish | ||
| 44 | 8 | Ted Field Danny Ongais | 0 | Ted Field | Porsche 935 K3/80 000 00010 | 48 | did not finish | ||
| 45 | 40 | Preston Henn Marty Hinze Gary Belcher | 08 | Preston Henn | Porsche 935 K3 000 0009 | 33 | did not finish | ||
| 46 | 54 | Zvonimir Jovanovic Carl Wong | 24 | Zvonimir Jovanovic | Porsche 911 | 33 | did not finish | ||
| 47 | 16 | Jamey Mazzotta Steve Earle | 21 | KMS Research | Porsche 935 Turbo | 32 | did not finish | ||
| 48 | 25 | Alan Johnson Chuck Kendall | 58 | Kendall Racing | Porsche Carrera RSR 911 560 9121 | 30 | did not finish | ||
| 49 | 58 | Ron Esau S.B. Fritz Vince Giamformaggio | 10 | Donna Schons | Pontiac Firebird | 29 | did not finish | ||
| 50 | 42 | Jack Dunham Mike Meyer | 66 | Jack Dunham | Mazda RX-7 | 28 | did not finish | ||
| 51 | 10 | Paul Newman Masahiro Hasemi 長谷見 昌弘 | 33 | Bob Sharp Racing | Datsun 280ZX Turbo | 23 | did not finish | ||
| 52 | 46 | Fred Markoff Jason Len | 38 | Jason Len | Chevrolet Corvette | 22 | did not finish | ||
| 53 | 17 | David Deacon Mike Freberg Rudy Bartling | 40 | David Deacon Racing | BMW M1 WBS59910004301225 | 21 | did not finish | ||
| 54 | 21 | John Carusso Phil Currin | 48 | Dynasales | Chevrolet Corvette | 21 | did not finish | ||
| 55 | 47 | Greg LaCava Claudia LaCava | 39 | Fatcola | Porsche 911 | 17 | did not finish | ||
| 56 | 33 | Patrick Jacquemart James Brolin | 77 | Renault USA | Renault Le Car Turbo | 8 | did not finish | ||
| 57 | 52 | Bob Copeman Lawrence Farmer Ken Moore | 42 | Alex Porsche Haus | Porsche Carrera | 7 | did not finish | ||
| 58 | 15 | Gary Belcher Preston Henn Marty Hinze | 09 | Preston Henn | Porsche 935 K3 930 890 0021 | 5 | did not finish | ||
| 59 | 19 | Les Lindley | 75 | Les Lindley | Chevrolet Camaro | 0 | did not start | 0 | |
| 60 | 49 | Bobbee Nylander Gary Nylander | 71 | Bear Gulch Racing | Porsche 911 | 0 | did not start | 0 | |
| 61 | 60 | Mandy Gonzalez Bonky Fernandez | 35 | HSM Racing | Porsche 934 930 670 0161 | 0 | did not start | 0 | |
| 62 | 61 | Ken McNicol Dwayne Anderson | 44 | M & M Garage | Datsun 240Z | 0 | did not start | 0 | |
| 63 | 62 | Bill Shaw Bud Cashen | 47 | CACI | Lotus Esprit S1 78 03 07 66H | 0 | did not start | 0 | |
| 64 | 63 | Steve Michaelson Jeff Scott | 53 | Quick Associates | Porsche Carrera | 0 | did not start | 0 | |
| 65 | 66 | John Morton Milt Minter | 79 | North American Racing Team | Ferrari 365 GT4/BB 17577 | 0 | did not start | 0 |