1970 Indianapolis 500 1970 Indianapolis 500 The 54th 500 Mile International Sweepstakes was held at the Indianapolis Motor Speedway in Speedway, Indiana on Saturday, May 30, 1970. Al Unser, Sr. dominated the race, winning the pole position and leading 190 laps en route to victory. He joined his brother Bobby as the first duo of brothers to win the Indianapolis 500. It was the first of four victories for Al at Indianapolis. Car owner Parnelli Jones, who won the race as a driver in 1963, became the second individual (after Pete DePaolo) to win separately as both a driver and as an owner.
1920 Indianapolis 500 refuel. Chevrolet held on to win. Seven months later, he was fatally injured in a crash at Beverly Hills. Chevrolet won the race without a single tire change, a remarkable feat at the time. Chevrolet was accompanied by riding mechanic John Bresnahan. Four-lap (10 mile) qualifying runs were introduced in 1920. Previously one-lap runs were used. Ralph De Palma won the pole position at 99.65 mph. None of his four laps matched the track record (104.78 mph) set the previous year. 1920 Indianapolis 500 The 8th International 500-Mile Sweepstakes Race was held at the Indianapolis Motor Speedway on Monday, May