| Pos. | No. | Driver / Nationality | Car | Entrant | Laps | Time/retired | Grp Pos | Group | Grid | Qual Time |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | John Fitzpatrick (GB)
Dick Barbour (USA) |
Porsche 935K3 (Kremer) | Dick Barbour | 165 | 5:01:23.591 | 1 | GTX | 2 | |
| 2 | 9 | Bobby Rahal (USA)
Bob Garretson (USA) |
Porsche 935K3 (Kremer) 0910-DBR1 | Dick Barbour | 162 | 2 | GTX | 4 | ||
| 3 | 86 | Bruce Leven (USA)
Hurley Haywood (USA) |
Porsche 935-77A 9307700909 | Bruce Leven | 161 | 3 | GTX | 6 | ||
| 4 | 94 | Dale Whittington (USA)
Michael Chandler (USA) Don Whittington (USA)^ James Brolin (USA)^ Bill Whittington (USA)* |
Porsche 935 | Whittington Brothers | 160 | 4 | GTX | 13 | ||
| 5 | 05 | Bob Akin (USA)
Roy Woods (USA) Ralph Kent Cooke (USA) |
Porsche 935K3 (Kremer) 9307700911 | Mendez/Woods/Alin | 160 | 5 | GTX | 14 | ||
| 6 | 13 | Randolph Townsend (USA)
Bruce Jenner (USA) James Brolin (USA)* |
Porsche 935-77A 9308900017 | Randolph Townsend | 158 | 6 | GTX | 12 | ||
| 7 | 5 | Charles Mendez (USA)
Brian Redman (GB) |
Porsche 935K3 (Kremer) | Mendez/Woods/Akin | 155 | 7 | GTX | 8 | ||
| 8 | 54 | Tony Garcia (USA)
Terry Herman (USA) Alberto Vadia Jr (USA)^ |
Porsche 911 Carrera | Montura Racing | 151 | 1 | GTO | 20 | ||
| 9 | 47 | Brad Frisselle (USA)
Yoshimi Katayama (J) |
Mazda RX-7 | Brad Frisselle | 148 | 1 | GTU | 27 | ||
| 10 | 23 | Frank Carney (USA)
Dick Davenport (USA) |
Datsun 280ZX | Frank Carney | 148 | 2 | GTU | 33 | ||
| 11 | 89 | Ernesto Soto (YV)
Pierre Honegger (USA) |
Porsche 911 Carrera | Hector Huerta | 147 | 2 | GTO | 29 | ||
| 12 | 03 | Werner Frank (USA)
Roger Schramm (USA) |
Porsche 934 | Werner Frank | 147 | 3 | GTO | 23 | ||
| 13 | 77 | Roger Mandeville (USA)
Stu Fisher (USA) |
Mazda RX-7 | Roger Mandeville | 146 | 3 | GTU | 35 | ||
| 14 | 31 | Darrel Overstreet (USA)
Dennis Lanfre (USA) Tom Alan Marx (USA) |
Porsche 911 Carrera | RSR Associates | 145 | 4 | GTO | 36 | ||
| 15 | 82 | John Casey (USA)
Rick Knoop (USA) |
Mazda RX-7 | Trinity Racing | 143 | 4 | GTU | 32 | ||
| 16 | 68 | Luis Mendez (DR)
Jaime Rodriguez (DR) |
Porsche 911 Carrera | Hector Huerta | 143 | 5 | GTO | 30 | ||
| 17 | 19 | Sergio Nardi (USA)
Amgel Nardi (USA) |
Porsche 911 | Nardi Motors | 142 | 6 | GTO | 38 | ||
| 18 | 40 | Joel Anderson (USA)
Rich Sloma (USA) |
Datsun 240Z | Joel Anderson | 142 | 5 | GTU | 44 | ||
| 19 | 46 | Mauricio de Narvaez (CO)
Albert Naon (USA) Ricardo Londono (CO)* |
Porsche 911 Carrera | Mauricio de Narvaez | 141 | 7 | GTO | 28 | ||
| 20 | 49 | Bob Copeman (USA)
Marion L. Speer (USA) Bob Bernardelli (USA)* |
Porsche 911 Carrera | Tortilla Flats Racing | 138 | 8 | GTO | 52 | ||
| 21 | 45 | Ray Ratcliff (USA)
William Koll (USA) Marion L. Speer (USA)* |
Porsche 914/6 | Ray Ratcliff | 137 | 6 | GTU | 49 | ||
| 22 | 39 | Jerry Barker (USA)
Claudia La Cava (USA) |
Porsche 911 | Greg La Cava | 136 | 7 | GTU | 47 | ||
| 23 | 88 | Barry Maashoff (USA)
Steve Michaelson (USA) Joe Korpiel (USA) |
Porsche 911 | Barry Maashoff | 135 | 9 | GTO | 51 | ||
| 24 | 66 | Jo Crevier (USA)
Pete Halsmer (USA) |
Ferrari 365GTB/4 Daytona 16407 | Jo Crevier | 134 | 10 | GTO | 53 | ||
| NRF | 7 | Walt Bohren (USA)
Takashi Yorino (J) |
Mazda RX-7 | Mederer/Oku | 130 | GTU | 21 | |||
| 26 | 57 | Paul Haas (GB)
Margie Smith-Haas (USA) Jeff Scott (USA) |
Porsche 914/6 | Wayne Baker | 130 | 8 | GTU | 48 | ||
| 27 | 44 | Bob Tullius (USA)
Bill Adam (CDN) |
Triumph TR8 | Bob Tullius | 129 | 11 | GTO | 31 | ||
| 28 | 8 | Anatoly Arutunoff (USA)
Jose Marina (USA) |
Lancia Stratos | Anatoly Arutunoff | 128 | 9 | GTU | 55 | ||
| 29 | 81 | Steve Dietrich (USA)
Tom Winters (USA) Jim Cook (USA) |
Mazda RX-7 | Trinity Racing | 115 | 10 | GTU | 42 | ||
| DNF | 91 | Don Whittiington (USA)
Bill Whittington (USA) |
Porsche 935K3 (Kremer) 009 00015 | Whittington Brothers | 114 | turbocharger | GTX | 1 | 1:39.296 | |
| DNF | 56 | Rick Borlase (USA)
Don Kravig (USA) Michael Hammond (USA) |
Porsche 911 | Rick Borlase | 112 | engine | GTO | 46 | ||
| DNF | 83 | Don C. Devendorf (USA)
Tony Adamowicz (USA) |
Datsun 280ZX | Don C. Devendorf | 111 | engine | GTU | 24 | ||
| DNF | 30 | Gianpiero Moretti (I)
Milt Minter (USA) |
Porsche 935J (Joest) 9308900014 | Gianpiero Moretti | 95 | engine | GTX | 5 | ||
| DNF | 73 | Jerry Demele (USA)
John Goodspeed (USA) Frank Bramante (USA) Marion L. Speer (USA)* Jamey Mazzotta (USA)* |
Porsche 911 | Jerry Demele | 86 | engine | GTU | 60 | ||
| DNF | 01 | George Follmer (USA)
Skeeter McKitterick (USA) Roy Woods (USA)* |
Chevrolet Monza (DeKon) 1006 | Mendez/Woods/Akin | 82 | gearbox | GTX | 59 | ||
| DNF | 96 | George Alderman (USA)
Bob Earl (USA) |
Datsun 240Z | NTS Racing | 75 | engine | GTU | 43 | ||
| DNF | 22 | Volker Bruckmann (USA)
David Goodell (USA) |
Porsche 911 Carrera | Volker Bruckmann | 71 | gearbox | GTO | 40 | ||
| DNF | 76 | Joe Chamberlain (USA)
John Chamberlain (USA) |
Chevrolet Corvette | Arrow Racing | 67 | wheel | GTX | 18 | NC | |
| NC | 28 | Bob Zulkowski (USA)
Bill Johnson (USA)^ Dennis Brisken (USA)* Bernie Storc (USA)* |
Porsche 914/6 | Metalcraft Racing | 67 | GTU | 57 | |||
| DNF | 95 | Fred Stiff (USA)
Sam Posey (USA) |
Datsun 240Z | NTS Racing | 65 | axle | GTU | 39 | ||
| DNF | 74 | Pet Brallier (USA)
David Mock (USA) |
Chevrolet Corvette | Round Table Racing | 64 | suspension | GTO | 45 | ||
| DNF | 06 | Paul Fassler (USA)
Jim Mullen (USA) Craig Siebert (USA)* |
Porsche 911 Carrera | Fassler/Mullen | 63 | oil leak | GTO | 37 | ||
| NC | 71 | Bill Long (USA)
Don Roberts (USA) |
Datsun 200SX | Bill Long | 63 | GTU | 54 | |||
| DNF | 55 | Howard Meister (USA)
John Morton (USA) |
Porsche 935K3 (Andial-Kremer) 9308900013 | Alwin Springer | 60 | suspension | GTX | 10 | ||
| DNF | 41 | Bill Craine (USA)
Al James (USA) |
Chevrolet Corvette | Bill Craine | 56 | gearbox | GTO | 41 | ||
| DNF | 27 | Joel Morenfeld (USA)
Sam Pontier (USA) Steve Jones (USA)^ |
Porsche 911 | Joel Morenfeld | 55 | engine | GTU | 50 | ||
| DNF | 0 | Ted Field (USA)
Danny Ongais (USA) |
Porsche 935K3 (Kremer) 000 00017 | Ted Field | 54 | engine | GTX | 7 | ||
| DNF | 10 | Bob Raub (USA)
Michael Oleyar (USA) David Heinz (USA)* |
Chevrolet Camaro | Gordon Oftedahl | 54 | engine | GTO | 22 | ||
| DNF | 11 | Bobbee Nylander (USA)
Gary Nylander (USA) |
Porsche 911 | Race Tech | 54 | engine | GTU | 56 | ||
| DNF | 20 | Chris Cord (USA)
Jim Adams (USA) |
Chevrolet Monza (DeKon) 1011 | Chris Cord | 51 | engine | GTX | 11 | ||
| DNF | 3 | Jim Busby (USA)
Geoff Brabham (USA)^ Jean-Louis Lafoose (F)* |
March-Chevrolet M1 | Jim Busby | 37 | engine | GTX | 16 | ||
| DNF | 48 | John Carusso (USA)
Phil Currin (USA) |
Chevrolet Corvette | John Carusso | 37 | axle | GTO | 19 | ||
| DNF | 2 | Nobuhide Tachi (J)
Tim Sharp (USA) Furniyasu Sato (J) |
Dome-Toyota Celica | Toyota Team TOM's/Dome | 36 | overheating | GTX | 15 | ||
| DNF | 59 | Peter Gregg (USA)
Al Holbert (USA) |
Porsche 935-80 | Brumos Porsche | 27 | oil pressure | GTX | 3 | ||
| DNF | 25 | David Cowart (USA)
Kenper Miller (USA)^ |
BMW M1 | David Cowart | 22 | engine | GTX | 17 | ||
| DNF | 64 | Dennis Aase (USA)
Alan Johnson (USA)^ |
Porsche 911 | Alan L. Johnson | 20 | engine | GTU | 25 | ||
| DNF | 09 | John Paul Sr (USA)
Preston Henn (USA)^ Carlos Moran (ES)* |
Porsche 935 JLP-2 (Kremer) 000 00025 | John Paul Sr | 19 | engine | GTX | 9 | ||
| DNF | 79 | Bob Bergstrom (USA)
Pat Bedard (USA)^ |
Mazda RX-7 | Bob Bergstrom | 15 | engine | GTU | 58 | ||
| DNF | 17 | Jeff Kline (USA)
Jim Downing (USA)^ |
Mazda RX-7 | Mederer/Oku | 3 | engine | GTU | 26 | ||
| DNF | 90 | Edward J. Johnson (USA)
Edward Malloy (USA)^ Hugh McDonough (USA)^ |
Datsun 280ZX | Edward J. Johnson | 0 | engine | GTO | 34 | ||
| DNS | 93 | Bill Whittington (USA)
Don WHittington (USA) |
Porsche 935-79 | Whittington Brothers | GTX | |||||
| DNS | 00 | Danny Ongais (USA)
Ted Field (USA) |
Porsche 935-77A | Ted Field | GTX | |||||
| DNS | 24 | J. Wayne Nunnally (USA)
John Goodspeed (USA) Tom Alan Marx (USA)* |
Porsche 924 | Group 24 Limited | GTU | |||||
| DNS | 28 | Chris Cord (USA)
Bill Adam (CDN) |
Chevrolet Monza (DeKon) | Chris Cord | GTX | |||||
| DNS | 34 | Craig Richie (USA)
Mike Miller (USA) Bob Ryan (USA) |
Porsche 911 | Westport Racing | GTU | |||||
| DNS | 37 | Honorato Espinosa (CO)
Jorge Cortes (CO) |
Porsche 911 Carrera | Luis Botero | GTO | |||||
| DNS | 42 | William L. Shaw (USA)
Nort Northam (USA) |
Honda Civic | William L. Shaw | GTX | |||||
| DNS | 61 | Tom Waugh (USA) | Plymouth Volare | Brant Doell | GTX | |||||
| DNS | 62 | William Koll (USA)
Jim Cook (USA) |
Porsche 911 | William Koll | accident | GTU | ||||
| DNS | 69 | John Duffy (USA)
Dick Ferguson (USA) |
Ferrari 512BB | Jo Crevier | GTX | |||||
| DNS | 85 | Jacques Bienvenue (CDN)
Douglas Rowe (CDN) |
Chevrolet Corvette | Jacques Bienvenue | GTX | |||||
| DNS | 04 | David Ward (USA)
Walt Snow (USA) |
Chevrolet Corvette | David Ward | GTO | |||||
| DNA | 4 | Mike Downs (USA)
Ron Emmerson (USA) |
Datsun 240Z | Gemini Racing | GTU | |||||
| DNA | 12 | Bruce Jenner (USA) | BMW M1 | Karges Sport | GTX | |||||
| DNA | 14 | Bill Johnson (USA)
Jeff Scott (USA) |
Porsche 935 | Stanton/Barbour | GTX | |||||
| DNA | 38 | Bonky Fernandez (PR)
Tato Ferrer (PR) |
Porsche 911 Carrera | Boricua Racing | GTO | |||||
| DNA | 51 | John Hotchkis Sr (USA)
John Hotchkis Jr (USA) |
Porsche 911 Carrera | Kirby/Hitchcock | GTO | |||||
| DNA | 98 | Frank Leary (USA)
Casey Mollett (USA) |
Datsun 280ZX | Frank Leary | GTU | |||||
| DNA | 02 | Cliff Gottlob (USA) | Chevrolet Corvette | Cliff Gottlob | GTO | |||||
| DNA | 07 | Ludwig Heimrath (CDN) | Porsche 935 9307700958 | Ludwig Heimrath | GTO |
| Winning Time: 5h01m23.591, 108.397 mph/174.447 kph |
| Fastest Lap: John Fitzpatrick #6 (Porsche 935K3), 1m41.23, 117.357 mph/188.867 kph |
| * Driver entered for car, but never drove it at meeting |
| ^ Driver practiced car, but did not race it |
| RES - Reserve (Practiced, on standy-by for start) |
| REE - Reserve Entry |
| DNA - Did Not Arrive |
| DNS - Did Not Start |
| DNF - Did Not Finish |
| DNP - Did Not Practice |
| NC - Not Classified |
| DSQ - Disqualified |
| NRF - Not Running At Finish |
| NAC - Not Accepted |
| REJ - Rejected (Did not pass scrutineering) |