Indianapolis 500 Auto Race

The Indianapolis 500, commonly shortened to Indy 500, is an automobile race held annually at the Indianapolis Motor Speedway in Speedway, Indiana, United States, an enclave suburb of Indianapolis.^¹ The event is traditionally held over Memorial Day weekend, usually the last weekend of May.^¹ It is contested as part of the IndyCar Series, which is the top level of American open-wheel car racing, a formula colloquially known as "Indy Car Racing".^¹ The track itself is nicknamed the "Brickyard", as the racing surface was first paved in brick in the fall of 1909.^¹ One yard of brick remains exposed at the start/finish line of the track.^¹ The event, billed as The Greatest Spectacle in Racing, is considered part of the Triple Crown of Motorsport along with the 24 Hours of Le Mans and the Monaco Grand Prix, with which it has frequently shared a date.^¹