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 1 14 PORSCHE CARRERA RSR 005 0009 Al Holbert-Elliot Forbes Robinson 220 Laps 1.GTO
 2 43 PORSCHE CARRERA RSR Dave Helmick-John O'steen 214 Laps 2.GTO
 3 30 PORSCHE CARRERA RSR Roberto Quintanilla-Roberto Gonzales 208 Laps 3.GTO
 4 33 DATSUN 240Z Bob Sharp-Jim Fitzgerald 206 Laps 1.GTU
 5 47 DATSUN 240Z Brad Frisselle-John Morton 206 Laps 2.GTU
 6 75 PORSCHE CARRERA RSR Norm Ridgely-Rudy Bartling 206 Laps 4.GTO
 7 61 PORSCHE CARRERA RSR Jim Busby-Billy Sprowls-Robert Kirby 201 Laps 5.GTO
 8 95 PORSCHE CARRERA RSR Bob Hagestad-Skip Barber 199 Laps 6.GTO
 9 59 PORSCHE CARRERA RSR Peter Gregg-Hurley Haywood 196 Laps 7.GTO
10 42 CHEVROLET CORVETTE James Moyer-Richard Ortman 195 Laps 8.GTO
11 89 PORSCHE 911S Don Parish-Dave Causey 195 Laps 3.GTU
12 77 PORSCHE 911S Bruce Jennings-Bob Beasley 194 Laps 4.GTU
13 34 PORSCHE 911S George Drolsom-Bob Nagel 193 Laps 5.GTU
14 84 DATSUN 240Z Bob Speakman-John Maffucci 192 Laps 6.GTU
15 93 CHEVROLET CAMARO Robert Vincent-Bob McClure-Don Yenko 191 Laps 9.GTO
16 22 FORD MUSTANG Richard Mroz-Dave Mroz 190 Laps 10.GTO
17 86 CHEVROLET CORVETTE Bob Bienerth-Blake Rear 186 Laps 11.GTO
18 46 CHEVROLET CAMARO Craig Carter-David Laughlin 185 Laps 12.GTO
19 99 CHEVROLET CORVETTE Phil Currin-Peter Knab 182 Laps 13.GTO
20 27 PORSCHE 911S Ray Mummery-Ben Scott 181 Laps 7.GTU
21 41 CHEVROLET CAMARO Herb Jones-Steve Faul 180 Laps 14.GTO
22 11 PORSCHE CARRERA RSR John Winkler-John Kelly 174 Laps 15.GTO
23 90 MAZDA RX3 Ray Walle-Tom Reddy 173 Laps 8.GTU
24 63 CHEVROLET CORVETTE Barry Ruble-Greg Pastoric 164 Laps 16.GTO
25  5 PORSCHE 911S Don Yenko-Pedro Vasquez-Jerry Thompson 158 Laps 9.GTU
26 53 DODGE CHALLENGER Larry Lockhart-Jim Lockhart 153 Laps 17.GTO
27 85 PORSCHE 914/6 John Hulen-Ron Coupland 148 Laps 18.GTO
28  7 CHEVROLET CAMARO Clay Young-Eddie Johnson 134 Laps 19.GTO
29  1 PORSCHE CARRERA RSR 911 460 9048 George Dyer-Michael Keyser 122 Laps 20.GTO
30  4 CHEVROLET VEGA Stephen Bond-Dale Kreider 107 Laps 21.GTO
31 63 OPEL MANTA Tim Meehan-Gary Witzenburg 89 Laps 11.GTU
32 54 CHEVROLET CORVETTE Darrell Carter-Bob Baechle 74 Laps 21.GTO
33 13 CHEVROLET MONZA Agor Warren Agor-Steve Behr 66 Laps 22.GTO
26 51 PORSCHE 914/6 John Hotschkis-Robert Kirby 63 Laps 12.GTU
35 44 CHEVROLET CAMARO Dale Koch-Arnold Reid 53 Laps 23.GTO
36 23 PORSCHE CARRERA RSR Charlie Kemp-Carson Baird 49 Laps 24.GTO
37 26 FORD MUSTANG José Daher-Miguel Muniz 40 Laps 25.GTO
38 88 CHEVROLET MONZA Maurice Carter-George Follmer 35 Laps 26.GTO
39 61 CHEVROLET CORVETTE Jerry Lancaster-Jim Sherman 32 Laps 27.GTO
40 60 PORSCHE 911S Rusty Bond-John Belperche 31 Laps 13.GTU
41 73 CHEVROLET CORVETTE Clark Howey 31 Laps 28.GTO
42 72 CHEVROLET CORVETTE Bill Arnold-Wiley Doran 26 Laps 29.GTO
43 87 CHEVROLET CAMARO Tony de Lorenzo-Maurice Carter 17 Laps 30.GTO
44 32 CHEVROLET MONZA Gene Felton-Randy Everett 6 Laps 31.GTO
45 12 CHEVROLET CORVETTE Ford Smith-Bennet Aiken 2 Laps 32.GTO
46  2 CHEVROLET MONZA Dekon 1001 Horst Kwech 1 Lap 33.GTO

Cars that did not start

    0 CHEVROLET CAMARO Richard Hudgins-Kevin Clower GTO
   31 CHEVROLET MONZA Jim Trueman-Logan Blackburn GTO
   37 CHEVROLET CORVETTE Rick Mancuso-John Cargill-Irwin Jahn GTO
   38 CHEVROLET MONZA Paul Misuriello GTO
   71 CHEVROLET CAMARO Bob Christiansen-Gary Myers GTO
   86 PORSCHE 911 Tom Masterson-Bob Johnson GTU