| 1st | 51 | Michele Alboreto / Piercarlo Ghinzani | Lancia 828 CB1 | Italya Martini Racing | 1:12.3900 |
| 2nd | 1 | Jacky Ickx / Jochen Mass | Porsche 956 | Rothmans Porsche | 1:12.4500 |
| 3rd | 50 | Riccardo Patrese / Teo Fabi | Lancia 828 CB1 | Italya Martini Racing | 1:12.9200 |
| 4th | 2 | Derek Bell / Vern Schuppan | Porsche 956 | Rothmans Porsche | 1:13.1300 |
| 5th | 3 | Henri Pescarolo / Thierry Boutsen | Rondeau M382 Ford | Italya Sport | 1:16.1800 |
| 6th | 33 | Keiji Matsumoto / Naohiro Fujita | March 75SC BMW | Racing Mate Project Team | 1:20.1900 |
| 7th | 7 | Nobuhide Tachi / Kaoru Hoshino / Aguri Suzuki | Toyota Celica C | Tom's | 1:20.8700 |
| 8th | 32 | Haruhito Yanagida / Shinji Uchida | MSC-March 75SC BMW | Central 20 Racing Team | 1:21.1200 |
| 9th | 8 | Fumiyasu Satou / Naoki Nagasaka | BMW M1 Gr.5 | Auto Beaurex Motor Sports | 1:22.1200 |
| 10th | 31 | Masakazu Nakamura / Kiyoshi Misaki | March 75SC Toyota | Tom's | 1:22.5800 |
| 11th | 35 | Adrian Fu / Sakae Obata | Chevron B36 BMW | Daniel Latour | 1:23.6100 |
| 12th | 38 | Don Devendorf / Tony Adamowicz | Nissan Fairlady 280ZX Turbo | Electramotive Racing | 1:24.2100 |
| 13th | 14 | Takashi Yorino / Masanori Sekiya / Tom Walkinshaw | Mazda RX-7 254i | Mazdaspeed | 1:24.6100 |
| 14th | 77 | Chiyomi Totani / Keiichi Suzuki / Kaoru Iida | Mazda RX-7 | Alpha Cubic Racing Team | 1:26.9200 |
| 15th | 15 | Pierre Dieudonné / Yojiro Terada | Mazda RX-7 254i | Mazdaspeed | 1:27.0300 |
| 16th | 12 | Preston Henn / Bonnie Henn | Ferrari 512 BB/LM | Thunderbird Swap Shops | 1:27.0700 |
| 17th | 21 | Kenji Seino / Mutsuo Kazama | Mazda RX-7 | Mazda Sports Car Club | 1:27.5600 |
| 18th | 28 | Norimasa Sakamoto / Taidou Hashimoto / Tadashi Iwawaki | Toyota Corolla | Rays Racing Division | 1:28.4100 |
| 19th | 40 | Milt Minter / Tom Klausler | Ford Mustang | Marketing Corporation Of America | 1:28.6200 |
| 20th | 39 | Jim Cook / Chuck Kendall | BMW M1 | Chuck Kendall | 1:29.1200 |
| 21st | 16 | Katsuhiko Ishii / Hideki Okada | Mazda RX-7 | Shop Fujiwara | 1:29.3200 |
| 22nd | 80 | Tetsuji Shiratori / Seisaku Suzuki / Osamu Ihara | Mazda RX-7 | Shizumatsu Racing Team | 1:29.6600 |
| 23rd | 20 | Toyoshi Sugiyama / Yoshikazu Koiso / Kanjun Arai | Mazda RX-7 253 | Mazda Sports Car Club | 1:29.9100 |
| 24th | 26 | Minoru Sawada / Kaneyuki Okamoto | Mazda RX-7 | Mishima Auto Hanbai | 1:30.5900 |
| 25th | 37 | Yoshio Nagata / Seiichiro Tsujimoto / Takamichi Shinohara | Nissan Fairlady Z | Gontazaka Enterprise | 1:30.6800 |
| 26th | 47 | Ryuusaku Hitomi / Eiji Shibuya / Mitsutake Koma | Toyota Celica | Team Trust | 1:32.0800 |
| 27th | 17 | Yoshimasa Matsumoto / Yukio Moriya / Masatoshi Oohashi | Mazda RX-7 | Nihon Sport Car Club | 1:32.2300 |
| 28th | 18 | Tetsuji Tabata / Yasuhiro Isozaki / Seiji Kusano | Mazda RX-7 | Speed House Alfa Auto Sports | 1:32.3900 |
| 29th | 25 | Takayuki Imadu / Yoshiyuki Ogura | Mazda RX-7 | Maribu Motorsport Club | 1:32.4100 |
| 30th | 41 | Masahiro Akiyama / Ken'ichi Matsunami | Nissan Fairlady 280Z | Matsunami Sekiyu | 1:32.7500 |
| 31st | 24 | Isami Amemiya / Haruo Inoue / Satoshi Egura | Mazda RX-7 | RE Amemiya Racing | 1:33.9600 |
| 32nd | 43 | Shin'ichi Katsuki / Yoshio Ishikawa / Mitsuo Sekiguchi | Mazda RX-3 | ERC Racing | 1:34.1900 |
| 33rd | 68 | Tsuguo Ooba / Katsuaki Satou / Ken Mizokawa | Honda Civic (SB1) | Team Yamato | 1:34.5500 |
| 34th | 36 | Kouji Tomioka / Toshio Motohashi / Yoshiaki Asaka | Nissan Silvia | Central 20 Racing Team | 1:35.3300 |
| 35th | 27 | Takashi Tosa / Jirou Shimoda / Tatsuhiko Seki | Toyota Corolla | Nagata Racing | 1:39.3600 |
| 36th | 46 | Haruji Tsuchiya / Hiroyuki Miyagawa | Nissan Fairlady 240ZG | Three Tech | 1:40.7200 |
| 37th | 52 | Syuuroku Sasaki / Osamu Nakako / Osamu Hatagawa | VW Golf Etilux | Cox Speed | 1:41.3000 |
| 38th | 22 | Chikage Oguchi / Toshio Fujimura | Mazda RX-7 | Yours Sport | 2:39.8400 |
| 39th | 23 | Jin Ishikawa / Kouichi Iwaki | Mazda RX-7 | Yours Sport | 2:50.5500 |
| 40th | 10 | Ralph Kent-Cooke / Jim Adams | Porsche 935 K3 | Ralph Kent-Cooke | 3:25.1000 |
| 41st | 45 | Kouzou Kamata / Shin'ichi Muraoka | Mazda Savanna RX-3 | JACS Racing Team | 1:37.1300 |