| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Bill Whittington | 94 | Whittington Brothers | Porsche 935 K3 930 990 0026 | 47 | 10,000 | running | |
| 2 | 1 | Don Whittington | 93 | Whittington Brothers | Porsche 935 K3 009 00015 | 47 | running | ||
| 3 | 5 | Charles Mendez Brian Redman | 5 | Porsche 935 930 770 0911 | 47 | running | |||
| 4 | 6 | Paul Miller John Paul | 18 | John Paul | Porsche 935 930 890 0037 | 47 | running | ||
| 5 | 8 | Preston Henn | 09 | Porsche 935/77A 930 890 0021 | 47 | running | |||
| 6 | 11 | Bob Akin Roy Woods | 05 | Busch Beer | Porsche 935 930 770 0957 | 46 | running | ||
| 7 | 20 | Maurico DeNarvaez | 46 | de Narvaez Racing | Porsche Carrera RSR 911 360 1099 | 46 | running | ||
| 8 | 14 | Carl Shafer | 21 | Chevrolet Camaro | 45 | running | |||
| 9 | 22 | Werner Frank | 03 | Porsche 934 930 670 0162 | 45 | running | |||
| 10 | 24 | Don Devendorf | 83 | Electramotive | Datsun 280ZX | 45 | running | ||
| 11 | 27 | Klaus Bytzek Rudy Bartling | 69 | Bytzek Automotive | Porsche Carrera RSR | 44 | running | ||
| 12 | 25 | Lamar Mann | 51 | Chevrolet Corvette | 43 | running | |||
| 13 | 26 | Honorato Espinosa | 35 | Porsche Carrera | 43 | running | |||
| 14 | 33 | Walt Bohren | 7 | Walt Bohren Racing | Mazda RX-7 | 43 | running | ||
| 15 | 39 | Dale Kreider | 75 | Dale Kreider | Chevrolet Corvette | 43 | running | ||
| 16 | 34 | Jeff Loving Richard Small | 66 | Chevrolet Camaro | 43 | running | |||
| 17 | 35 | Bob Bergstrom | 79 | Sports Ltd. Racing | Mazda RX-7 | 43 | running | ||
| 18 | 12 | Ricardo Londoño Bridge | 92 | Ricardo Londono | Porsche 935 | 42 | did not finish | ||
| 19 | 41 | Murray Edwards | 72 | Chevrolet Corvette | 42 | running | |||
| 20 | 50 | Angelo Pallavicini | 13 | Porsche Carrera RSR 911 460 9050 | 42 | running | |||
| 21 | 42 | Skip DeAscentis | 88 | Chevrolet Corvette | 42 | running | |||
| 22 | 49 | Richard Kendrick | 19 | Datsun Z | 42 | running | |||
| 23 | 51 | Marcus Opie Tim Morgan | 6 | Chevrolet Corvette | 42 | running | |||
| 24 | 57 | George Drolsom | 34 | Drolsom Racing | Porsche 911 | 41 | running | ||
| 25 | 44 | Juan Lopez Mandy Gonzalez | 31 | Porsche 911 | 41 | running | |||
| 26 | 23 | Jorge Cortes | 37 | Porsche Carrera | 40 | running | |||
| 27 | 46 | Rainer Brezinka Fritz Hochreuter | 50 | Porsche 911 | 40 | running | |||
| 28 | 61 | Bonnie Henn Hal Sahlman | 9 | Ferrari 365 GTB/4 13367 | 39 | running | |||
| 29 | 66 | Richard Aten Peter Welter | 33 | Porsche 911 | 39 | running | |||
| 30 | 58 | J. Kurt Roehrig | 02 | Porsche 911 | 39 | running | |||
| 31 | 65 | Terry Wolters M.L. Speer | 08 | Moran Construction | Porsche 911 911 030 1263 | 39 | running | ||
| 32 | 53 | Dick Neland | 14 | Chevrolet Camaro | 39 | running | |||
| 33 | 38 | Kim Mason Don Yenko | 11 | Chevrolet Nova | 38 | did not finish | |||
| 34 | 47 | Rusty Bond Ren Tilton | 60 | Porsche 911 | 38 | running | |||
| 35 | 59 | Ken Williams Mark Behm | 76 | Datsun 240Z | 37 | running | |||
| 36 | 28 | Jeff Kline | 17 | Racing Beat | Mazda RX-7 | 36 | did not finish | ||
| 37 | 72 | Bill Gallup | 06 | Porsche 911 | 36 | running | |||
| 38 | 68 | Harry Chilcot | 67 | Datsun 240Z | 34 | running | |||
| 39 | 2 | Peter Gregg Hurley Haywood | 59 | Porsche 935/79 930 990 0030 | 33 | running | |||
| 40 | 62 | Bob Speakman | 63 | Mazda RX-7 | 31 | did not finish | |||
| 41 | 37 | Luis Mendez Jose Ares | 68 | Porsche Carrera RSR 005 0009 | 31 | did not finish | |||
| 42 | 63 | Fred Snow Jack Swanson | 52 | Porsche 911 | 31 | did not finish | |||
| 43 | 70 | Eric Orberg Robert LaMay | 27 | Ford Mustang | 25 | running | |||
| 44 | 43 | Frank Carney Dick Davenport | 23 | Datsun 280ZX | 23 | did not finish | |||
| 45 | 55 | William Wessel Vince Gimondo | 65 | Chevrolet Corvette | 23 | did not finish | |||
| 46 | 17 | Bob Tullius | 44 | Group 44 | Triumph TR8 | 21 | did not finish | ||
| 47 | 4 | Danny Ongais | 00 | Ted Field | Porsche 935/77A 930 890 0019 | 20 | did not finish | ||
| 48 | 31 | Bonky Fernandez | 38 | Porsche Carrera 911 460 9113 | 20 | did not finish | |||
| 49 | 54 | Joseph Hamilton | 89 | Hamilton House Racing | Porsche 911 | 19 | did not finish | ||
| 50 | 52 | Rick Kump | 90 | Bob's Speed Products | AMC AMX | 19 | did not finish | ||
| 51 | 10 | Maurice Carter | 80 | Chevrolet Camaro | 18 | did not finish | |||
| 52 | 13 | Dave Heinz | 57 | Chevrolet Corvette | 17 | did not finish | |||
| 53 | 29 | Rick Thompkins | 04 | Chevrolet Corvette | 16 | did not finish | |||
| 54 | 48 | Philip Keirn | 71 | Philip Keirn | Chevrolet Corvette | 16 | did not finish | ||
| 55 | 9 | Dale Whittington | 95 | Whittington Brothers | Porsche 935/77A 930 890 0023 | 14 | did not finish | ||
| 56 | 32 | Chuck Grantham | 8 | Porsche Carrera | 9 | did not finish | |||
| 57 | 30 | Jim Downing | 77 | Roger Mandeville | Mazda RX-7 | 8 | did not finish | ||
| 58 | 16 | Phil Currin | 99 | Chevrolet Corvette | 7 | did not finish | |||
| 59 | 67 | Josele Garza Martínez | 74 | Porsche Carrera | 6 | did not finish | |||
| 60 | 45 | Diego Febles | 58 | Porsche Carrera | 5 | did not finish | |||
| 61 | 7 | David Hobbs | 2 | McLaren Racing | BMW 320i Turbo 003 | 4 | did not finish | ||
| 62 | 71 | Bob Fryer | 39 | AMC Javelin | 3 | did not finish | |||
| 63 | 40 | Bob Baechle | 4 | Chevrolet Corvette | 2 | did not finish | |||
| 64 | 69 | Ernie Smith | 20 | Alfa Romeo Alfetta | 2 | did not finish | |||
| 65 | 60 | Sidney Smith | 10 | Porsche 914/6 914 043 0945 | 1 | did not finish | |||
| 66 | 18 | John Carusso | 48 | Autodyne | Chevrolet Corvette | 1 | did not finish | ||
| 67 | 19 | Terry Herman | 54 | Montura Racing | Porsche Carrera RSR | 0 | did not finish |