1987 Indianapolis 500 Al Unser, Sr. held off Roberto Guerrero by 4.496 seconds, to win his record-tying fourth Indianapolis 500 victory. By leading the final 18 laps, Unser, Sr. tied the all-time record for most laps led in Indy 500 competition, and, at 47 years of age, also became the oldest winner of the 500. Mario Andretti's dominance of the month, and subsequent failure to achieve victory, was largely unprecedented in modern times. He led the practice speed chart on 11 of the 17 days (he participated in only 13 days), won the pole position, won the pit stop contest, had the fastest
1982 Indianapolis 500 1982 Indianapolis 500 The 66th Indianapolis 500 was held at the Indianapolis Motor Speedway in Speedway, Indiana on Sunday, May 30, 1982. Gordon Johncock, who had previously won the rain-shortened 1973 race, was the winner. Rick Mears finished second by a margin of 0.160 seconds, the closest finish in Indy 500 history to that point. In racing circles, the 1982 race is largely considered one of the best 500s in history, although it was marred by the fatal crash of Gordon Smiley during time trials. Johncock and Mears dueled over most of the final 40 laps, with Johncock holding off