<human>:  What are the three races in the American Triple Crown?
<bot>: The three races are the Kentucky Derby, the Preakness Stakes, and the Belmont Stakes. The Kentucky Derby is the first leg of the Triple Crown, and is held at Churchill Downs in Louisville, Kentucky. The Preakness Stakes is the second leg of the Triple Crown, and is held at Pimlico Race Course in Baltimore, Maryland. The Belmont Stakes is the third leg of the Triple Crown, and is held at Belmont Park in Elmont, New York.