1991 Japanese GP results

500cc 22 laps

Pole: Kevin Schwantz

Pos	Rider	Bike · team	Time/Gap
1+20	Kevin Schwantz	Suzuki	48:35.747
2+17	Mick Doohan	Honda	+0.204
3+15	Wayne Rainey	Yamaha	+0.353
4+13	John Kocinski	Yamaha	+0.556
5+11	Wayne Gardner	Honda	+35.311
6+10	Eddie Lawson	Cagiva	+44.915
7+9	Juan Garriga	Yamaha	+55.830
8+8	Sito Pons	Honda	+1:08.316
9+7	Keiichiro Iwahashi	Honda	+1:08.373
10+6	Alex Barros	Cagiva	+1:15.302
11+5	Doug Chandler	Yamaha	+1:15.595
12+4	Adrien Morillas	Yamaha	+1:18.928
13+3	Kevin Magee	Suzuki	+1:20.899
14+2	Didier De Radigues	Suzuki	+1:22.472
15+1	Peter Goddard	Yamaha	+1:22.696
16	Shinichi Ito	Honda	+1:38.831
17	Toshihiko Honma	Yamaha	+1:41.697
18	Kunio Machii	Yamaha	+1:41.905
19	Satoshi Tsujimoto	Suzuki	+1:54.952
20	Hikaru Miyagi	Honda	+1:55.213
21	Tasuro Arata	Yamaha	+1 lap
22	Cees Doorakkers	Honda	+1 lap
—	Eddie Laycock	Yamaha	DNF
—	Keiji Ohishi	Yamaha	DNF
—	Jean Philippe Ruggia	Yamaha	DNF
—	Norihiko Fujiwara	Yamaha	DNF
—	Osamu Hiwatashi	Suzuki	DNF
—	Tadahiko Taira	Yamaha	DNF

Pole: Wilco Zeelenberg

Pos	Rider	Bike · team	Time/Gap
1+20	Luca Cadalora	Honda	45:23.048
2+17	Carlos Cardús	Honda	+0.255
3+15	Wilco Zeelenberg	Honda	+17.876
4+13	Masumitsu Taguchi	Honda	+21.180
5+11	Nobuatsu Aoki	Honda	+21.560
6+10	Tetsuya Harada	Yamaha	+21.570
7+9	Helmut Bradl	Honda	+22.060
8+8	Masao Shimizu	Honda	+23.103
9+7	Loris Reggiani	Aprilia	+31.920
10+6	Tsumoto Udagawa	Honda	+37.366
11+5	Katsuyoshi Kozono	Honda	+37.953
12+4	Kyoji Nanba	Yamaha	+40.569
13+3	Jochen Schmid	Honda	+56.684
14+2	Martin Wimmer	Suzuki	+56.734
15+1	Toshi Arakaki	Honda	+57.140
16	Osamu Miyazaki	Yamaha	+58.962
17	Pierfrancesco Chili	Aprilia	+1:00.083
18	Jean Pierre Jeandat	Honda	+1:03.334
19	Andy Preining	Aprilia	+1:08.539
20	Stefan Prein	Honda	+1:10.775
21	Alberto Puig	Yamaha	+1:31.053
22	Takehiko Kurokawa	Honda	+1:34.951
23	Leon Van Der Heyden	Honda	+1:35.323
24	Yoshomasa Kato	Yamaha	+1:38.026
25	Carlos Lavado	Yamaha	+1:41.074
26	Paolo Casoli	Yamaha	+1:48.765
27	Urs Jücker	Yamaha	+2:07.317
28	Peter Linden	Honda	+2:10.769
29	Kevin Mitchell	Yamaha	+2:13.523
30	Frederic Protat	Aprilia	+2:13.687
31	Jim Filice	Yamaha	+1 lap
32	Bernard Haenggeli	Aprilia	+1 lap
—	M. Yamagishi	Honda	DNF
—	Jaime Mariano	Aprilia	DNF
—	Alex Criville	Honda	DNF
—	Corrado Catalano	Honda	DNF
—	Tadayuki Okada	Honda	DNF
—	Doriano Romboni	Honda	DNF

Pole: Ralf Waldmann

This race has no result in the official data. Source: Wikipedia (italiano)

Pos	No.	Rider	Time/Gap
1+20	56	Noboru Ueda
2+17	7	Fausto Gresini	+2.553
3+15	1	Loris Capirossi	+8.676
4+13	55	Masato Shima	+15.917
5+11	5	Jorge Martinez	+33.737
6+10	10	Heinz Lüthi	+37.389
7+9	28	Ralf Waldmann	+37.546
8+8	53	Akira Saito	+38.930
9+7	54	Sinya Sato	+39.174
10+6	11	Adi Stadler	+39.327
11+5	12	Gabriele Debbia	+39.380
12+4	51	Noboiuki Wakai	+39.425
13+3	59	Yosuke Yamakawa	+45.178
14+2	27	Gimmi Bosio	+47.160
15+1	58	Kinya Wada	+47.506
16	2	Hans Spaan	+47.883
17	60	Masayuki Hirose	+48.032
18	16	Koji Takada	+54.478
19	20	Hisashi Unemoto	+54.555
20	46	Arie Molenaar
21	4	Dirk Raudies
22	17	Steve Patrickson
23	57	Hideaki Ueno
24	14	Julian Miralles
25	9	Alessandro Gramigni
26	40	Johnny Wickstroem
27	18	Robin Appleyard
28	15	Maurizio Vitali
29	45	Thierry Feuz
30	47	Oliver Petrucciani
31	29	Peter Galvin
32	50	Hubert Abold
—	6	Ezio Gianola	DNF
—	52	Masafumi Ono	DNF
—	42	Herri Torrontegui	DNF
—	3	Bruno Casanova	DNF
—	19	Alfred Waibel	DNF
—	35	Kazuto Sakata	DNF
—	34	Emilio Cuppini	DNF