The Indianapolis 500 is a five-hundred-mile race at Indianapolis Motor Speedway whose origins lay in the speedway’s disastrous 1909 surface failures, which led Carl G. Fisher to rebuild the track in brick and stage the first 500 in 1911. It quickly became a premier event in American motorsport, developing enduring traditions such as a 33-car field, four-lap qualifying, rows of three, “Back Home Again in Indiana,” and the Victory Lane milk. Its history reflects major shifts in racing technology and international influence, from Miller and Offenhauser dominance to the rear-engined revolution of the 1960s, while its immense crowds and prestige have made it one of the world’s most celebrated races.

Photo: Wikipedia · Public domain

Photo: Wikipedia · Public domain

Photo: Wikipedia · Public domain

Photo: Wikipedia · Public domain

Speedway, Indiana · USA