| 1st | 56 | Randy Lanier / Bill Whittington | March 84G Chevrolet | Blue Thunder Racing Team | 1:23.6210 | 166.2822 |
| 2nd | 14 | Al Holbert / Derek Bell | Porsche 962 | Holbert Racing | 1:25.2580 | |
| 3rd | 45 | John Morton / Richard Spenard | Lola T600 Chevrolet | Conte Racing | 1:25.3140 | |
| 4th | 86 | Hurley Haywood / Bobby Rahal | Porsche 962 | Bayside Disposal Racing | 1:25.4320 | |
| 5th | 00 | Sarel van der Merwe / Tony Martin | March 83G Porsche | Kreepy Krauly Racing | 1:26.6890 | |
| 6th | 30 | Gianpiero Moretti / Fulvio Ballabio | Alba/Momo AR3 Ford | Momo | 1:27.8310 | |
| 7th | 15 | John Kalagian / John Lloyd | Lola T600 Chevrolet | Kalagian Ardisana | 1:27.9050 | |
| 8th | 39 | Chip Mead | Phoenix JG1 Chevrolet | Holly Racing | 1:28.3330 | |
| 9th | 25 | Dave Cowart / Kenper Miller | March 83G Chevrolet | Red Lobster Racing | 1:28.4890 | |
| 10th | 2 | Art Leon | March 84G Chevrolet | Leon Bros Racing | 1:29.8950 | |
| 11th | 11 | Chuck Kendall / Jim Cook | Lola T600 Chevrolet | Kendall Racing | 1:30.1050 | |
| 12th | 5 | Bob Akin / John O'Steen | Porsche 935-84 | Bob Akin Motor Racing | 1:30.7730 | |
| 13th | 71 | Charles Morgan | Argo JM16 Buick | Morgan Performance | 1:30.7840 | |
| 14th | 4 | Billy Hagan | Chevrolet Camaro | Stratagraph Inc. | 1:30.9280 | 152.9199 |
| 15th | 67 | Jim Busby / Pete Halsmer | Lola T616 Mazda | Jim Busby Racing | 1:32.2620 | |
| 16th | 63 | Jim Downing / John Maffucci | Argo JM16 Mazda | RGP 500 Racing | 1:32.4640 | |
| 17th | 91 | Chester Vincentz / Dave White | Porsche 934 | Electrodyne | | |
| 18th | 43 | Diego Montoya / Brian Goellnicht | BMW M1 | Walker Brown Racing | | |
| 19th | 38 | Roger Mandeville / Amos Johnson | Mazda RX-7 | Mandeville Auto/Tech | | |
| 20th | 99 | Jim Adams | Toyota Celica | All American Racers | 1:37.1730 | 143.0932 |
| 21st | 76 | Jack Baldwin / Bob Reed | Mazda RX-7 | Malibu Grand Prix | | |
| 22nd | 84 | Clay Young | Pontiac Fiero | Dole Fresh Racing Team | | |
| 23rd | 42 | Paul Lewis | Mazda RX-7 | Conte Racing | | |
| 24th | 32 | George Alderman / Lew Price | Datsun 280ZX | Alderman Datsun | | |
| 25th | 92 | Dick Greer / Doug Carmean | Mazda RX-7 | Dick Greer | | |
| 26th | 40 | Uli Bieri / Matt Gysler | BMW M1 | Bieri Racing | | |
| 27th | 10 | Luis Sereix / Dale Kreider | Pontiac Firebird | | | |
| 28th | 17 | Al Bacon / Charles Guest | Mazda RX-7 | Al Bacon Racing | | |
| 29th | 80 | Carson Hurley / Jim Fitzgerald | Datsun Z | Hurley Racing | | |
| 30th | 95 | Bob Leitzinger / Bob Criss | Datsun 280ZX | Leitzinger Racing | | |
| 31st | 66 | Jack Dunham / Jeff Kline | Mazda RX-7 | Mike Meyer Racing | | |
| 32nd | 93 | Kelly Marsh / Ron Pawley / Don Marsh | Mazda RX-7 | Mid-O Racing | | |
| 33rd | 03 | Kim Mason / Jerry Thompson | Chevrolet Monza | Kim Mason | | |
| 34th | 75 | Chris Dembs / Mike Brummer | Mazda RX-7 | | | |
| 35th | 64 | John Hulen / Ron Coupland | Porsche Carrera RSR | John Hulen | | |
| 36th | 77 | Reed Kryder / David Weitzenhof | Datsun ZX | Kryderacing | | |
| 37th | 46 | Jack Buchinger | Datsun Z | | | |
| 38th | 7 | John Higgins / James King | Porsche Carrera | | | |
| 39th | 31 | Mark Altman | Porsche 911 | | | |
| 40th | 02 | Bobby Diehl / Roy Newsome | Mazda RX-7 | R-B Racing | | |
| 41st | 23 | Tim Selby | Porsche 914/6 | Roe-Selby Racing | | |
| 42nd | 48 | Bill Miller / Jack Ries | Datsun Z | Bill Miller | | |
| 43rd | 55 | E. B. Lunken / John Fowler | Mazda RX-7 | Preston & Son Ent. | | |
| 44th | 27 | Jim Fowells / Ray Mummery | Mazda RX-7 | Scuderia Rosso | | |
| 45th | 36 | Richard Graves / Alice Graves | Porsche 914/6 | | | |
| 46th | 41 | John Huber / Don Herman | Chevrolet Camaro | | | |
| 47th | 19 | Jack Miller | Nimrod NRA/C2 Aston Martin | Performance Motorcar | | |
| 48th | 12 | Werner Frank / Pierre Honegger | Osella PA10 BMW | Toyota Village | | |