| Fin | St | Driver | # | Owner | Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Al Holbert Elliott Forbes-Robinson | 14 | Paris Properties | Porsche Carrera RSR | 230 | 5,500 | running | 117 | |
| 2 | Milt Minter Michael Keyser | 1 | Toad Hall Racing | Porsche Carrera RSR | 229 | 2,850 | running | 0 | |
| 3 | Mike Downs George Stone | 76 | Silverstone Ent. | Porsche Carrera | 224 | 1,700 | running | 0 | |
| 4 | Brett Lunger Andy Petery | 42 | Hurtig Team Libra | BMW CSL | 223 | 1,200 | running | 0 | |
| 5 | Bob Bergstrom George Dyer | 62 | Sports Ltd. Racing | Porsche Carrera 911 460 0111 | 222 | 800 | running | 0 | |
| 6 | Bob Bondurant Bill Webbe | 4 | AppleJack Racing | Porsche Carrera RSR 911 460 0037 | 222 | 600 | running | 0 | |
| 7 | John Buffum Steve Behr | 24 | Hurtig Team Libra | BMW CSL | 219 | 500 | running | 0 | |
| 8 | Warren Agor Wilbur Pickett | 13 | Warren Agor | Chevrolet Camaro | 216 | 450 | running | 0 | |
| 9 | John Thomas Peter Papke | 72 | Peter Papke | Porsche Carrera | 215 | 400 | running | 0 | |
| 10 | Richard Ortman Jim Moyer | 44 | James Moyer | Chevrolet Corvette | 206 | 350 | running | 0 | |
| 11 | Herb Jones Jr. Rajah Rodgers | 41 | Jones Ind. Racing | Chevrolet Camaro | 205 | running | 0 | ||
| 12 | Fred Baker Michael Sherwin | 51 | Johnson-Bozzani Porsche-Audi | Porsche 911S | 204 | running | 0 | ||
| 13 | Mike Landrum Jerry Schaub | 45 | AppleJack Racing | Porsche 911S | 203 | running | 0 | ||
| 14 | Clay Young Ford Smith | 12 | Ford Smith | Chevrolet Corvette | 203 | running | 0 | ||
| 15 | Pete Harrison Gregg Loomis | 65 | Gregg Loomis | Porsche Carrera | 201 | running | 0 | ||
| 16 | Mike Tillson Dieter Oest | 91 | Oest-Tillson Racing | Porsche 911S | 201 | running | 0 | ||
| 17 | Bob Christiansen Gary Myers | 71 | Bob Christiansen | Chevrolet Camaro | 199 | running | 0 | ||
| 18 | 1 | Hurley Haywood Peter Gregg | 59 | Brumos Porsche-Audi | Porsche Carrera RSR 911 460 9054 | 189 | piston | 111 | |
| 19 | Jerry Thompson Vince Gimondo | 17 | Van Arnem Racing | Chevrolet Corvette | 188 | running | 0 | ||
| 20 | Glenn Bunch Al Taylor | 57 | Glenn Bunch | Jaguar XK-E | 187 | running | 0 | ||
| 21 | Bob Nagel Rick Hay | 68 | Rick Hay | Chevrolet Corvette | 180 | running | 0 | ||
| 22 | Paul Spruell Bill Bean | 6 | Paul Spruell | Porsche 911S 911 030 1263 | 176 | running | 0 | ||
| 23 | John O'Steen Frank Harmstad | 69 | First Overall Corporation | Porsche 911S | 169 | did not finish | 0 | ||
| 24 | Mike Williamson Al Cosentino | 26 | Mike Williamson | Chevrolet Camaro | 166 | running | 0 | ||
| 25 | Tony Garcia Albert Naon | 30 | Delta Racing | Chevrolet Camaro | 159 | did not finish | 0 | ||
| 26 | Craig Ross Spencer Buzbee | 46 | Craig Ross | Datsun 240Z | 156 | did not finish | 0 | ||
| 27 | Bert Everett Paul Nichter | 25 | Bobcor Racing | Alfa Romeo Montreal | 152 | running | 0 | ||
| 28 | John Goodson Shaw | 49 | John Goodson | Shelby GT350 | 144 | running | 0 | ||
| 29 | Bob Hagestad Skip Barber | 95 | Robert Hagestad | Porsche Carrera RSR | 135 | did not finish | 0 | ||
| 30 | Tom Nehl Bob Mitchell | 110 | Bolus & Snopes | Chevrolet Camaro | 133 | did not finish | 0 | ||
| 31 | Thomas Fehr Richard Weiss | 27 | Richard Weiss | Porsche 911S | 130 | running | 0 | ||
| 32 | Harry Theodoracopulos Horst Kwech | 3 | Harry Theodoracopoulos | Ford Capri RS | 97 | did not finish | 0 | ||
| 33 | Lawrence Whyte Bob Tice | 16 | Larry Whyte | Chevrolet Corvette | 91 | did not finish | 0 | ||
| 34 | Grey Egerton Elliott Forbes-Robinson | 81 | F.A.R. West Racing | Porsche Carrera 911 460 9083 | 80 | did not finish | 0 | ||
| 35 | Tim Chitwood Joie Chitwood Jr. | 2 | Tim Chitwood | Chevrolet Camaro | 77 | did not finish | 0 | ||
| 36 | Dave Helmick John Graves | 43 | Dave Helmick | Porsche Carrera | 76 | did not finish | 0 | ||
| 37 | Herb Kanady Warren Stumes | 5 | Warren Stumes | Chevrolet Corvette | 62 | did not finish | 0 | ||
| 38 | Lou D'Amico Phil Currin | 83 | Lou D'Amico | Chevrolet Corvette | 51 | did not finish | 0 | ||
| 39 | Ludwig Heimrath | 74 | Ludwig Heimrath | Porsche Carrera | 50 | did not finish | 0 | ||
| 40 | George Gunlock | 0 | U.S. Davis Racing | Chevrolet Camaro | 48 | did not finish | 0 | ||
| 41 | Charlie Kemp | 23 | Charlie Kemp | Porsche Carrera RSR 911 460 0100 | 33 | did not finish | 0 | ||
| 42 | Dave McClain | 67 | David McClain | Porsche 914/6 914 043 1262 | 27 | did not finish | 0 | ||
| 43 | Dave Causey | 89 | Barrick Motor Racing | Porsche 911 | 27 | did not finish | 0 | ||
| 44 | Byron Cook | 11 | Byron Cook | Chevrolet Camaro | 26 | did not finish | 0 | ||
| 45 | Gene Harrington | 93 | Gene Harrington | Chevrolet Camaro | 22 | did not finish | 0 | ||
| 46 | John Greenwood | 48 | John Greenwood Racing | Chevrolet Corvette | 17 | transmission | 2 | ||
| 47 | Babe Headley | 78 | Babe's Garage of Paoli | Chevrolet Corvette | 17 | did not finish | 0 | ||
| 48 | Gene Felton | 96 | Gene Felton | Chevrolet Camaro | 3 | did not finish | 0 | ||
| 49 | Tony de Lorenzo | 88 | Carter Racing Serv. | Chevrolet Camaro | 1 | did not finish | 0 | ||
| 50 | Adrian Gang | 58 | Adrian Gang | Porsche 911 | 1 | did not finish | 0 | ||
| 51 | Bill McVey | 10 | Bill McVey | Chevrolet Corvette | 1 | did not finish | 0 | ||
| 52 | Gerre Payvis | 18 | Gerre Payvis | Ford Mustang | 0 | did not finish | 0 |