| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Harald Grohs Rolf Stommelen | 3 | Andial Meister Racing | Porsche 935 K3 930 890 0013 | 125 | running | ||
| 2 | 4 | Brian Redman Sam Posey | 7 | Cooke Woods Racing | Lola T600 HU1/Chevrolet | 125 | running | ||
| 3 | 3 | Chris Cord Jim Adams | 19 | Chris Cord Racing | Lola T600 HU5/Chevrolet | 121 | running | ||
| 4 | 10 | Tom Gloy Bob Garretson | 9 | Garretson Racing | Porsche 935 K3 009 00030 | 119 | running | ||
| 5 | 7 | Gianpiero Moretti Bobby Rahal | 30 | Momo/Penthouse | Porsche 935/78-81 JR-001 | 118 | running | ||
| 6 | 6 | John Fitzpatrick Jim Busby | 1 | Fitzpatrick Racing | Porsche 935 K3/80 000 00011 | 118 | running | ||
| 7 | 8 | Ted Field Bill Whittington | 0 | Ted Field | Porsche 935 K3/80 000 00010 | 111 | running | ||
| 8 | 24 | Walt Bohren Lee Mueller | 92 | Kent Racing | Mazda RX-7 | 111 | running | ||
| 9 | 15 | Dennis Aase Chuck Kendall Pete Smith | 11 | Kendall Racing Enterprises | BMW M1 WBS59910004301065 | 110 | running | ||
| 10 | 25 | Logan Blackburn David Frellsen | 85 | Columbus Datsun Logan Blackburn | Datsun 280ZX | 109 | running | ||
| 11 | 27 | Wayne Baker Robert Overby | 22 | Personalized Autohaus | Porsche 914/4 | 106 | running | ||
| 12 | 44 | Charles Morgan Jim Miller | 71 | Morgan Performance Group | Datsun 280ZX | 105 | running | ||
| 13 | 1 | John Paul Jr. John Paul | 18 | John Paul | Porsche 935 JLP-3 | 104 | engine | ||
| 14 | 37 | Roger Mandeville Amos Johnson | 55 | Mandeville Racing Enterprices | Mazda RX-7 | 104 | running | ||
| 15 | 49 | Mike Follmer Rameau Johnson George Follmer | 15 | George Follmer | Toyota Celica | 103 | running | ||
| 16 | 45 | Tim Selby Earl Roe | 26 | Roe/Selby Racing | Porsche Carrera 911 230 0030 | 103 | running | ||
| 17 | 43 | Billy Hagan Bob Mitchell | 44 | Stratagraph | Chevrolet Camaro | 102 | running | ||
| 18 | 30 | Rusty Schmidt Scott Schmidt | 41 | Corvettes Unlimited | Chevrolet Corvette | 100 | running | ||
| 19 | 55 | Douglas Grunnet Jim Burt | 12 | Corp Racing Ltd. | Mazda RX-7 | 99 | running | ||
| 20 | 51 | Bruce Nesbitt Glen Johnson | 78 | American Revolution | Mazda RX-2 | 98 | running | ||
| 21 | 50 | Jim Downing Irv Hoerr | 50 | Downing/Atlanta | Mazda RX-7 | 95 | running | ||
| 22 | 17 | Tony Garcia Albert Naon Hiram Cruz | 54 | Montura Racing | BMW M1 WBS59910004301027 | 95 | running | ||
| 23 | 33 | Tom Winters Bob Bergstrom | 79 | Promotion Ltd. Whitehall Capital | Porsche 924 Carrera GTR | 94 | drive shaft | ||
| 24 | 34 | Frank Carney Dick Davenport | 23 | Raytown Datsun | Datsun 280ZX | 93 | running | ||
| 25 | 28 | Jim Cook John Casey | 82 | Trinity Racing | Mazda RX-7 | 92 | did not finish | ||
| 26 | 54 | Anatoly Arutunoff José Marina | 13 | Anatoly Arutunoff | Lancia Stratos | 88 | running | ||
| 27 | 12 | Derek Bell Maurico DeNarvaez | 46 | DeNarvaez Enterprises | Porsche 935J 000 00012 | 85 | running | ||
| 28 | 39 | Dale Kreider Bill Nelson Billy Hagan | 75 | Dale Kreider Racing | Chevrolet Corvette | 82 | running | ||
| 29 | 57 | John Morgan Charles Moseley | 27 | John Morgan | Datsun Z | 74 | did not finish | ||
| 30 | 26 | Rene Rodriguez Ernesto Soto | 04 | T & R Racing | Porsche Carrera RSR | 71 | did not finish | ||
| 31 | 21 | John Carusso Phil Currin | 48 | Dynasales | Chevrolet Corvette | 69 | did not finish | ||
| 32 | 31 | Karen Erstad Eduardo Galdamez Carlos Moran | 84 | Scorpio Racing | Porsche 935 930 670 0171 | 66 | running | ||
| 33 | 16 | Skeeter McKitterick Bob Akin | 5 | Bob Akin Motor Racing | Porsche 935 K3/80 000 00013 | 62 | engine | ||
| 34 | 13 | Kenper Miller Dave Cowart | 25 | Red Lobster Racing | BMW M1 WBS59910004301040 | 60 | engine | ||
| 35 | 48 | Clark Howey Dale Koch | 73 | Tracy Wolf | Chevrolet Camaro | 52 | did not finish | ||
| 36 | 14 | Danny Sullivan Edgar Dören Preston Henn | 09 | Thunderbird Swap Shop | Porsche 935 K3 000 0009 | 50 | fuel injection | ||
| 37 | 18 | Don Devendorf Tony Adamowicz | 83 | Electramotive Inc. | Datsun 280ZX Turbo | 46 | exhaust | ||
| 38 | 22 | Rudy Bartling Werner Frank | 03 | Werner Frank | Porsche 934 930 670 0162 | 45 | did not finish | ||
| 39 | 36 | Del Taylor Janis Taylor | 74 | Janis Taylor | Chevron GTP Buick | 41 | clutch | ||
| 40 | 19 | Al Unser Jr. Joe Crevier | 67 | Joe Crevier | BMW M1 WBS59910004301195 | 40 | did not finish | ||
| 41 | 42 | Jeff Scott David Finch | 57 | Personalized Autohaus | Porsche 914/6 | 39 | did not finish | ||
| 42 | 38 | Jim Moyer Phil Pate | 49 | Jim Moyer | Chevrolet Corvette | 37 | did not finish | ||
| 43 | 20 | Joe Varde Pepe Romero | 17 | Pepe Romero | Porsche 935J 930 990 0032 | 36 | wheel | ||
| 44 | 23 | George Follmer Mike Follmer Rameau Johnson | 16 | George Follmer | Toyota Celica | 25 | differential | ||
| 45 | 41 | Robert Kivela Ray Irwin | 28 | Chevrolet Corvette | 24 | did not finish | |||
| 46 | 29 | Robert Overby Herb Forrest | 88 | Chevrolet Corvette | 22 | did not finish | |||
| 47 | 5 | David Hobbs Vern Schuppan | 2 | BMW Motorsport | March 81P 01/BMW | 22 | gearbox | ||
| 48 | 53 | Roger Blink Dan Schott | 60 | Blink & Nod Racing | Chevrolet Corvette | 10 | did not finish | ||
| 49 | 40 | Jack Buchinger Michael Guffey | 38 | Jack Buchinger | Datsun 280ZX | 9 | did not finish | ||
| 50 | 32 | Dave Horchler Don Yenko Jerry Thompson | 81 | Dave Horchler Emerald Racing | Chevrolet Corvette | 0 | did not finish | ||
| 51 | 9 | Ted Field Bill Whittington | 00 | Ted Field | Lola T600 HU6/Chevrolet | 0 | did not start | 0 | |
| 52 | 11 | Ted Field Bill Whittington | 00T | Ted Field | Porsche 935 K3/80 | 0 | did not start | 0 | |
| 53 | 35 | Joe Cotrone Emory Donaldson | 42 | Cotrone Racing Enterprises | Chevrolet Corvette | 0 | did not start | 0 | |
| 54 | 46 | David Miller Peter Bollenboch Buzz Fyhrie | 6 | David Miller | Datsun 240Z | 0 | did not start | 0 | |
| 55 | 47 | Paul Canary R.J. Valentine | 90 | Paul Canary | McLaren M12 GT 60-05/Chevrolet | 0 | did not start | 0 | |
| 56 | 52 | Steve Gentile Leo Franchi | 21 | Datsun B210 | 0 | did not start | 0 | ||
| 57 | 58 | David Deacon | 40 | David Deacon | BMW M1 WBS59910004301225 | 0 | did not start | 0 | |
| 58 | 56 | Bruce Leven Hurley Haywood | 86 | Bruce Leven | Porsche 935/80 000 00028 | 0 | did not start | 0 |