The Breeders' Cup Classic is a prestigious horse racing event held annually in the United States. It is part of the Breeders' Cup World Championships, which features several races for thoroughbred horses. The Classic is typically run on dirt and is open to horses aged three years and older, making it one of the most significant races in the sport. The race usually takes place in late October or early November and is known for its large purse, often exceeding $6 million. Winning the Breeders' Cup Classic is a major achievement for horses, trainers, and owners, as it can significantly enhance a horse's breeding value and legacy.