|
Marlboro 500
Michigan International Speedway
2 Mile Paved Oval
250 Laps/500 Miles
August 4, 1991
| Finish |
Start |
Driver |
Car
# |
Sponsor/Name |
Chassis |
Engine |
Laps |
Status |
Points |
| 1 |
1 |
Rick Mears |
3 |
Marlboro |
Penske PC-20 |
Chevy A |
250 |
2:59:23.650 167.230 |
21 |
| 2 |
20 |
Arie Luyendyk |
9 |
RCA |
Lola T9100 |
Chevy A |
250 |
2:59:26.793 167.181 |
16 |
| 3 |
11 |
Al Unser, Jr. |
1 |
Valvoline |
Lola T9100 |
Chevy A |
246 |
Flagged |
14 |
| 4 |
3 |
Mario Andretti |
6 |
Kmart/Havoline |
Lola T9100 |
Chevy A |
245 |
Engine |
12 |
| 5 |
7 |
Tony Bettenhausen, Jr. |
16 |
AMAX |
Penske PC-19 |
Chevy A |
245 |
Flagged |
10 |
| 6 |
6 |
John Andretti |
4 |
Pennzoil Z-7 |
Lola T9100 |
Chevy A |
241 |
Flagged |
8 |
| 7 |
13 |
Eddie Cheever |
8 |
Target/Scotch |
Lola T9100 |
Chevy A |
226 |
Flagged |
6 |
| 8 |
19 |
John Jones |
12 |
Alfa-Laval |
Lola T8900 |
Buick |
220 |
Flagged |
5 |
| 9 |
10 |
Scott Brayton |
22 |
Amway/Hoechst Celanese |
Lola T9100 |
Chevy A |
219 |
Flagged |
4 |
| 10 |
14 |
Pancho Carter |
21 |
Leader Card Racing |
Lola T9000 |
Cosworth DFS |
187 |
Flagged |
3 |
| 11 |
4 |
Bobby Rahal |
18 |
STP/Kraco |
Lola T9100 |
Chevy A |
182 |
Flagged |
2 |
| 12 |
16 |
Jeff Andretti |
86 |
Texaco Havoline |
Lola T9100 |
Cosworth DFS |
174 |
Broken oil line |
1 |
| 13 |
12 |
Scott Pruett |
11 |
Budweiser |
TrueSport 91 |
Judd |
169 |
Clutch |
|
| 14 |
5 |
Michael Andretti |
2 |
Kmart/Havoline |
Lola T9100 |
Chevy A |
143 |
Engine |
1 |
| 15 |
15 |
Scott Goodyear |
15 |
Mackenzie Financial |
Lola T9100 |
Judd |
125 |
Engine |
|
| 16 |
18 |
Randy Lewis |
19 |
AMP |
Lola T9000 |
Cosworth DFS |
93 |
Engine |
|
| 17 |
21 |
A. J. Foyt |
14 |
Copenhagen |
Lola T9100 |
Chevy A |
61 |
Engine |
|
| 18 |
17 |
Danny Sullivan |
20 |
Miller Genuine Draft |
Lola T9100 |
Alfa Romeo |
48 |
Electrical |
|
| 19 |
9 |
Hiro Matsushita |
7 |
Panasonic |
Lola T9100 |
Cosworth DFS |
41 |
Broken gearbox |
|
| 20 |
2 |
Emerson Fittipaldi |
5 |
Marlboro |
Penske PC-20 |
Chevy A |
22 |
Wrecked |
|
| 21 |
8 |
Paul Tracy |
17 |
Mobil 1 |
Penske PC-90 |
Chevy A |
3 |
Wrecked |
|
|
|
|
|
|
|
|
|
|
|
| -- |
-- |
Jon Beekhuis |
10 |
Walker Motorsports |
Lola T9000 |
Cosworth DFS |
-- |
Wrecked practice |
|
| Lap Leaders |
Total |
Laps |
| Michael Andretti |
82 |
14-18, 53-64, 66-103,
106-132 |
| Rick Mears |
71 |
21-23, 104-105, 167-169,
186-218, 221-250 |
| Arie Luyendyk |
52 |
133-166, 170-185, 219-220 |
| Al Unser, Jr. |
17 |
36-52 |
| Mario Andretti |
14 |
2-13, 19-20 |
| Scott Brayton |
12 |
24-35 |
| Emerson Fittipaldi |
1 |
1 |
| Bobby Rahal |
1 |
65 |
|