Links for this race (some data may be unavailable): Race Results Qualifying Results Loop Data Stats Pit Stops Comments (3) Video Links (3) Crew Chiefs 1988 Race 3Previous race results / Next race results Previous at this track / Next at this track PostIROC race number 3 of 4Saturday, August 6, 1988 at Michigan Speedway, Brooklyn, MI50 laps on a 2.000 mile paved track (100.000 miles)Time of race: 0:37:38Average speed: 159.432 mphPole speed: n/aCautions: noneMargin of victory: .78 secAttendance: n/aLead changes: 1Glossary 1988 IROC results / 1988 standings PosSt#DriverSponsor / OwnerCarLapsMoneyStatusLed1 39 Geoffrey Bodine NASCARChevrolet50 running462 66 Dale Earnhardt NASCARChevrolet50 running03 84 Al Unser, Jr. CARTChevrolet50 running04 75 Terry Labonte NASCARChevrolet50 running05 48 Al Unser USACChevrolet50 running06 57 Al Holbert IMSAChevrolet50 running07102 Bill Elliott NASCARChevrolet50 running08 211 Bobby Rahal CARTChevrolet50 running09111 Scott Pruett IMSAChevrolet50 running010 112 Roberto Guerrero CARTChevrolet50 running411 93 Chip Robinson IMSAChevrolet50 running0