The St Leger Stakes is a prestigious horse race held annually in the United Kingdom, typically in September. It takes place at Doncaster Racecourse and is the final leg of the British Triple Crown, which also includes the 2000 Guineas and the Epsom Derby. The race is open to three-year-old thoroughbreds and covers a distance of one mile and six furlongs. Established in 1776, the St Leger is one of the oldest flat races in the world. It is named after Anthony St Leger, who founded the race. The event attracts significant attention and is a highlight of the British horse racing calendar, showcasing some of the best young horses in the sport.