Indy 500 winners pick their favorite 'Spectacle' of all time

FILE - In this May 28, 2006, file photo, Sam Hornish Jr., left, pumps his fist as he beats Marco Andretti to the finish line to win the Indianapolis 500 auto race at Indianapolis Motor Speedway in Indianapolis. The Associated Press has updated its survey of living Indianapolis 500 winners and their pick as the greatest race in the long history of the event. There are six races that received multiple votes, topped by Al Unser Jr.’s victory over Scott Goodyear in 1992 — the closest Indy 500 in history. The others are Emerson Fittipaldi's win in 1989; Hornish's win in 2006; the 1982 battle between Rick Mears and Gordon Johncock; the 2011 race won by the late Dan Wheldon; and the 2014 thriller won by Ryan Hunter-Reay. (AP Photo/Dave Parker, File)

FILE - In this May 24, 1992, file photo, Al Unser Jr., top, wins the Indianapolis 500 auto race by less than a car length ahead of Scott Goodyear in the 76th running of the race at Indianapolis Motor Speedway in Indianapolis. The Associated Press has updated its survey of living Indianapolis 500 winners and their pick as the greatest race in the long history of the event. There are six races that received multiple votes, topped by Unser victory over Goodyear in 1992 — the closest Indy 500 in history. The others are Emerson Fittipaldi's win in 1989; Sam Hornish Junior's win in 2006; the 1982 battle between Rick Mears and Gordon Johncock; the 2011 race won by the late Dan Wheldon; and the 2014 thriller won by Ryan Hunter-Reay. (AP Photo/David Boe, File)

FILE - In this May 25, 2014, file photo, Ryan Hunter-Reay celebrates after crossing the finish line, taking the checkered flag in front of Helio Castroneves, of Brazil, to win the 98th running of the Indianapolis 500 IndyCar auto race at the Indianapolis Motor Speedway in Indianapolis. The Associated Press has updated its survey of living Indianapolis 500 winners and their pick as the greatest race in the long history of the event. There are six races that received multiple votes, topped by Al Unser Jr.’s victory over Scott Goodyear in 1992 — the closest Indy 500 in history. The others are Emerson Fittipaldi's win in 1989; Sam Hornish Junior's win in 2006; the 1982 battle between Rick Mears and Gordon Johncock; the 2011 race won by the late Dan Wheldon; and the 2014 thriller won by Hunter-Reay. (AP Photo/Dave Parker, File)