The Triple Crown of Thoroughbred Racing is a series of three Thoroughbred horse races for three-year-old horses run in May and early June of each year.
Kentucky Derby, run over 1 and 1/4 miles (2.01 km) at Churchill Downs in Louisville, Kentucky
Preakness Stakes, run over 1 and 3/16 miles (1.91 km) at Pimlico Race Course in Baltimore, Maryland
Belmont Stakes, run over 1 and 1/2 miles (2.41 km) at Belmont Park in Elmont, New York
The Triple Crown starts with The Kentucky Derby on the first Saturday of May. The Preakness follows two weeks later. The Belmont Stakes is three weeks after The Preakness in early June. In the U.S., the term "Triple Crown" is the usual reference for these three horse races, a term shared with a hitter who leads his league in home runs, batting average, and runs batted in, and a pitcher who leads in earned run average, wins, and strikeouts during a single Major League Baseball regular season.
While Daily Racing Form writer Charles Hatton is commonly credited with originating the term to reference these races in 1930, they were referred to by that name at least as early as 1923.
Only 13 horses have ever won the U.S. Triple Crown
Triple Crown Winners
Justify - 2018
Kentucky Derby - Preakness - Belmont - Documentary
American Pharaoh - 2015
Kentucky Derby - Preakness - Belmont - Documentary
Affirmed - 1978
Kentucky Derby - Preakness - Belmont - Documentary
Seattle Slew - 1977
Kentucky Derby - Preakness - Belmont - Documentary
Secretariat - 1973
Kentucky Derby - Preakness - Belmont - Documentary
Citation - 1948
Kentucky Derby - Preakness - Belmont - Documentary
Assault - 1946
Kentucky Derby - Preakness - Belmont - Documentary
Count Fleet - 1943
Kentucky Derby - Preakness - Belmont - Documentary
Whirlaway - 1941
Kentucky Derby - Preakness - Belmont - Documentary
War Admiral - 1937
Kentucky Derby - Preakness - Belmont - Documentary
Omaha - 1935
Kentucky Derby - Preakness - Belmont - Documentary
Gallant Fox - 1930
Kentucky Derby - Preakness - Belmont - Documentary
Sir Barton - 1919