| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Peter Gregg Hurley Haywood Dave Helmick | 59 | Dr. Dave Helmick | Porsche Carrera RSR 911 360 0705 | 226 | 9,000 | running | |
| 2 | 5 | Michael Keyser Milt Minter | 1 | Toad Hall Motor Racing | Porsche Carrera RS 911 360 0755 | 225 | running | ||
| 3 | 9 | Ron Grable John Greenwood Mike Brockman | 50 | John Greenwood Racing | Chevrolet Corvette | 219 | running | ||
| 4 | 7 | Grey Egerton Elliott Forbes-Robinson | 81 | Far West Racing | Porsche Carrera 911 360 0386 | 217 | running | ||
| 5 | 10 | Vince Gimondo Billy Dingman | 17 | Vince Gimondo | Chevrolet Camaro | 212 | running | ||
| 6 | 22 | Dan Moore David McCullogh | 37 | Dan Moore | Ford Mustang OFO2G129236 | 210 | running | ||
| 7 | 44 | Don Lindley Steve Behr Brian Goellnicht Pete Peters | 27 | Don Lindley | Porsche 911S | 209 | running | ||
| 8 | 23 | George Stone Mike Downs | 76 | Silverstone Racing Team | Porsche 911S 911 230 1687 | 209 | running | ||
| 9 | 18 | Tim Chitwood Joie Chitwood Jr. Bob Nagel | 24 | T. C. Racing | Chevrolet Camaro | 208 | running | ||
| 10 | 43 | Dieter Oest Mike Tillson Harry Bytzek | 91 | Holbert's Porsche-Audi | Porsche 911S | 198 | running | ||
| 11 | 32 | Phil Currin Danny Fortin Bill Johnson | 99 | Phil Currin | Chevrolet Corvette | 197 | running | ||
| 12 | 27 | Luis Sereix Tony Lilly Dave Yoder | 42 | Garcia Racing | Chevrolet Camaro | 193 | running | ||
| 13 | 36 | Bruce Jennings Bob Beasley | 77 | Bruce Jennings | Porsche 911S | 193 | running | ||
| 14 | 57 | Don Parish Dave Causey Edwin Taylor | 89 | Thomas Barrick | Porsche 911S | 193 | running | ||
| 15 | 19 | Bob Bergstrom Jim Cook | 82 | Bob Bergstrom | Porsche 911S | 191 | running | ||
| 16 | 6 | Wilbur Pickett Bill Bean | 94 | Leldon Blackwell | Chevrolet Corvette | 186 | running | ||
| 17 | 55 | George Garcia Vic Shinn | 41 | George Garcia Racing | Chevrolet Corvette | 186 | running | ||
| 18 | 56 | Klaus Selbert Siegfried Glage | 84 | Airport Motorsports | Porsche 911S | 186 | running | ||
| 19 | 14 | Jim Greendyke Robert R. Johnson | 49 | John Greenwood Racing | Chevrolet Corvette | 182 | did not finish | ||
| 20 | 53 | Jim Grob Juan Montalvo | 114 | Jim Grob Racing | BMW 2002 | 180 | running | ||
| 21 | 45 | Scott Chapman John McLaren Bill Hood | 61 | Sebring Racing Inc. | Chevrolet Corvette | 179 | running | ||
| 22 | 21 | Ray Kessler Jim Fitzgerald | 9 | Ray Kessler Inc. | Chevrolet Camaro | 178 | did not finish | ||
| 23 | 40 | Dave McClain Dave White John Floyd | 67 | David H. McClain | Porsche 914/6 914 043 1262 | 177 | running | ||
| 24 | 26 | Terry Keller Bob Gray Neil Potter | 47 | Sebring Racing Inc. | Chevrolet Corvette | 175 | running | ||
| 25 | 70 | Dieter Oest Don Heth David Olimpi Mike Tillson | 92 | Holbert's Porsche-Audi | Porsche 911S | 174 | running | ||
| 26 | 61 | Ray Walle Richard Schuck | 90 | Z & W Mazda | Mazda RX-2 | 173 | running | ||
| 27 | 62 | Marc Davis Richard Melville Bob Beatty | 33 | RaceCo of Coral Gables | Alfa Romeo GTV | 165 | did not finish | ||
| 28 | 68 | Dick Bauer Jim DeStefano Nick Engels | 3 | Performance Associates | Chevrolet Corvette | 159 | did not finish | ||
| 29 | 65 | Whit Diggett Amos Johnson | 00 | Levi's Team Highball | AMC Gremlin | 154 | running | ||
| 30 | 54 | Don Parish Ron Jones John Hulen | 85 | Donald Parish | Porsche 914/6 | 154 | running | ||
| 31 | 50 | Jacques Groleau Craig Ross Bill Shaw | 74 | J. G. Racing | Datsun 240Z | 153 | running | ||
| 32 | 52 | Manuel Quintana Reinaldo Almeida | 78 | Manuel Quintana | Ford Mustang | 150 | running | ||
| 33 | 42 | Bob Christiansen Gary Myers John Tremblay | 71 | Robert Christiansen | Chevrolet Camaro | 149 | did not finish | ||
| 34 | 15 | Javier Garcia Reinaldo Almeida Charles Buckley Diego Febles | 57 | Garcia Racing | Ford Mustang | 148 | did not finish | ||
| 35 | 25 | Jim Lynch Toby Milne | 86 | James Lynch | Porsche 911S | 148 | running | ||
| 36 | 48 | J. Kirby Stumpff Dick Vreeland James Pirie | 80 | J. Kirby Stumpff | Shelby GT500 | 137 | running | ||
| 37 | 46 | Eddie Johnson Clay Young | 7 | Eddie Johnson | Chevrolet Camaro | 132 | running | ||
| 38 | 35 | Tony Ansley Ron Connolly Steve Avera | 97 | Ansley Racing Enterprises | Chevrolet Corvette | 131 | running | ||
| 39 | 58 | Jack Baldwin Bobby Clark | 175 | U.S. Davis Racing | Datsun 510 | 130 | running | ||
| 40 | 72 | Roberto Boza Daniel Hernandez José Romero | 32 | Roberto Auto Electric | Shelby GT500 | 127 | running | ||
| 41 | 24 | George Dickinson Ed Wachs Ernest Pultz | 95 | G. W. Dickinson | Porsche 911 | 125 | did not finish | ||
| 42 | 12 | Ron Goldleaf John Tunstall | 69 | WGB Niagara Wines | Chevrolet Corvette | 124 | did not finish | ||
| 43 | 64 | Bob Lapp Mike Meldeau | 88 | Bob Lapp | Datsun 240Z | 124 | running | ||
| 44 | 67 | Dennis Dallmeyer Nick Dunn | 30 | Dallmeyer Racing | Chevrolet Camaro | 124 | did not finish | ||
| 45 | 47 | Albert Naon Tony Garcia Don Freyre | 72 | Alberto Naon | Chevrolet Camaro | 123 | running | ||
| 46 | 31 | Bert Gafford John Belperche Houghton Smith | 83 | Houghton Smith | Chevrolet Camaro | 121 | running | ||
| 47 | 1 | Tony de Lorenzo Steve Durst Maurice Carter | 11 | Troy Promotions Inc. | Chevrolet Corvette | 113 | engine | ||
| 48 | 37 | Ralph Noseda Raymond Mummery Richard Small | 29 | Ralph M. Noseda | Chevrolet Camaro | 113 | running | ||
| 49 | 2 | Dave Heinz Jerry Thompson Dana English | 5 | Race Enterprise & Developments | Chevrolet Corvette | 110 | running | ||
| 50 | 8 | John Greenwood Don Yenko | 48 | John Greenwood Racing | Chevrolet Corvette | 105 | engine | ||
| 51 | 20 | Tom Nell Richard Dagiel Joe Pirotta | 40 | Pironell Racing | Chevrolet Corvette | 104 | engine | ||
| 52 | 71 | Paul Fleming Roger Mandeville | 138 | PDF Racing | Mazda RX-2 | 102 | did not finish | ||
| 53 | 34 | Sam Miller Rob Henry | 87 | Miller/Hey | Ford Mustang | 91 | did not finish | ||
| 54 | 60 | Dean Donley Benny Scott | 2 | Dean Donley | MGB | 81 | did not finish | ||
| 55 | 33 | Klaus Bytzek Rudy Bartling | 46 | Bytzek Automotive | Porsche 911S | 80 | did not finish | ||
| 56 | 39 | John Elliott Bill McDill | 0 | Byron Cook Racing | Chevrolet Camaro | 80 | did not finish | ||
| 57 | 3 | Ike Knupp Bob Tullius Mike Murray | 34 | Murray Racing Team | Chevrolet Corvette | 74 | engine | ||
| 58 | 69 | Loren Pearson William Spencer Brian Taylor | 98 | Loren Ross | Shelby GT500 | 71 | did not finish | ||
| 59 | 13 | Jeff Stevens Pete Sherman Pete Peters | 62 | Jeff Stevens Racing | Chevrolet Corvette | 53 | engine | ||
| 60 | 30 | Jose Rodriguez Bob McClure Bobby Clark | 19 | U. S. Davis Racing | Chevrolet Camaro | 50 | did not finish | ||
| 61 | 11 | John Buffum Bert Everett | 25 | Libra International Racing | Ford Escort | 48 | did not finish | ||
| 62 | 51 | Manuel Garcia Daniel Vilarchao Jose Nunez | 44 | Larrauri Racing | Chevrolet Nova | 44 | did not finish | ||
| 63 | 66 | Bob Mitchell Jim Williams Dave Houser | 110 | Bolus & Snopes | Dodge Colt | 43 | did not finish | ||
| 64 | 41 | Bill Schumacher Rick Hay | 54 | Iroquois Racing | Chevrolet Corvette | 37 | did not finish | ||
| 65 | 29 | Marc Dancose Jacques Bienvenue | 70 | Marc Dancose | Porsche 911S | 30 | did not finish | ||
| 66 | 63 | Tom Kuenz Tom Shelton | 75 | Tom Kuenz | Porsche 912 | 23 | did not finish | ||
| 67 | 38 | Russ Boykin C.C. Canada Mike Meldeau | 14 | C. C. Canada | Chevrolet Camaro | 22 | axle | ||
| 68 | 49 | Bob Lillquist Bill Webbe Dennis Merrick | 4 | Western Sizzlin' Steak Houses | Porsche 911S | 19 | did not finish | ||
| 69 | 28 | Ed Fleming Jim Corwin | 28 | Ed Fleming | Chevrolet Camaro | 17 | engine | ||
| 70 | 16 | Gene Felton Tom Nehl | 8 | Automotive Engineering | Chevrolet Camaro | 6 | engine | ||
| 71 | 17 | Alex Davidson Bob Baechle | 6 | Alex Davidson | Chevrolet Corvette | 3 | engine | ||
| 72 | 59 | Charlie Cook Wayne Alexander Bob Barrett | 26 | Wayne Alexander | Chevrolet Nova | 2 | engine | ||
| 73 | 73 | Robert Whitaker Richard Hughes Harold Vance | 168 | Whitaker/Vance | Volvo 122S | 0 | did not qualify | 0 | |
| 74 | 74 | Laurence Oliva Ron Polimeni | 176 | Laurence Oliva | Volvo 122S | 0 | did not qualify | 0 | |
| 75 | 75 | David Wolin Jerry Cohen | 188 | Dave Wolin | Ford Pinto | 0 | did not qualify | 0 | |
| 76 | 76 | Jack Swanson Brad West | 111 | Jeffrey Brooks | Austin America | 0 | did not qualify | 0 | |
| 77 | 77 | Hoyt Overbagh Bill Freeman Sam Peters | 22 | Mark IV Racing | Ford Pinto | 0 | did not qualify | 0 | |
| 78 | 78 | Steve Coleman Dennis Shaw | 169 | Performance Engineering | Opel Manta 1900 | 0 | did not qualify | 0 | |
| John Hotchkis Robert Kirby Michael Sherwin | 15 | Johnson/Bozzani | Porsche 911S | 0 | did not start | 0 | |||
| Sam Posey Harley Cluxton | 21 | Grand Touring Cars | Ferrari 365 GTB/4 | 0 | did not start | 0 | |||
| Bob Buchler Pete Harrison | 64 | Peter Harrison | Ferrari Dino 246 GT | 0 | did not start | 0 | |||
| Lee Cutler Peter Kirill | 65 | Lee Cutler | Porsche 914/6 | 0 | did not start | 0 |