Race Date Event/Venue Track 1 February 13, 1998 Daytona International Speedway 2.5 mile high-banked tri-oval 100 miles (40 laps) 2 May 2, 1998 California Speedway 2.0 mile oval 100 miles (50 laps) 3 June 13, 1998 Michigan International Speedway 2.0 mile high-banked oval 100 miles (50 laps) 4 July 31, 1998 Indianpolis Motor Speedway