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 (United States) (and, as of 2018, only) horse to sweep all four races, a feat that came to be known as the Grand Slam. After the first Triple Crown winner, Sir Barton, in 1919, there was not another winner until Gallant Fox in 1930, a gap of 11 years. Between 1930 and 1948, seven horses won the Triple Crown, with five years being the longest gap between winners. However, following the 1948 win of Citation, there was a considerable gap of 25 years before Secretariat ended the drought of Triple Crown champions in 1973. Between 1973 and 1978, there were three Triple