ELIZABETH GUARISCO (AMERICAN B.1955): A BRONZE SCULPTURE ON BASE TITLED 'COMPETITIVE EDGE', 32cm x 19cm One of the two horses depicted is Affirmed with his jockey Steve Cauthen. The other is Alydar and his jockey Jorge Velasquez. The two three year olds contested the Triple Crown races in 1978 with Affirmed winning all three by fractions of a length. The jockey Cauthen was 17. In the United States, the Triple Crown of Thoroughbred Racing, commonly known as the Triple Crown, is a series of horse races for three-year-old Thoroughbreds, consisting of the Kentucky Derby, Preakness Stakes, and Belmont Stakes. The three races were inaugurated in different years, the last being the Kentucky Derby in 1875. The Triple Crown Trophy, commissioned in 1950 but awarded to all previous winners as well as those after 1950, is awarded to a horse who wins all three races and is thereafter designated as a Triple Crown winner. The races are traditionally run in May and early June of each year, although global events have resulted in schedule adjustments, such as in 1945 and 2020. Only 13 horses have ever won the Triple Crown: Sir Barton (1919), Gallant Fox (1930), Omaha (1935), War Admiral (1937), Whirlaway (1941), Count Fleet (1943), Assault (1946), Citation (1948), Secretariat (1973), Seattle Slew (1977), Affirmed (1978), American Pharoah (2015), and Justify (2018).