Triple Crown of Motorsport 500 / Le Mans 24hr / Monaco GP) and the alternative (Indy 500 / Le Mans 24hr / F1 WDC) definitions are included below. Key: Active drivers are highlighted in bold. Triple Crown of Motorsport The Triple Crown of Motorsport is an unofficial motorsport achievement, often regarded as winning three of the most prestigious motor races in the world in one's career: For eleven years (1950–1960) Monaco and Indianapolis were part of the FIA World Championship of Drivers (now synonymous with Formula One) but in 1961 Indianapolis was dropped from the World Championship series. Graham Hill is the only driver
Triple Crown of Thoroughbred Racing Triple Crown of Thoroughbred Racing The Triple Crown of Thoroughbred Racing, often shortened to "Triple Crown", comprises three races for three-year-old Thoroughbred horses. Winning all three of these Thoroughbred horse races is considered the greatest accomplishment in Thoroughbred racing. The term originated in mid-19th century England and nations where thoroughbred racing is popular each have their own Triple Crown series. In the United States, the three races that make up the Triple Crown are: There have been several different versions of the "Triple Tiara" (sometimes known as the Filly Triple Crown) in the United States. One of them was a