Secretariat and jockey Ron Turcotte pose in the winner's circle after winning the 1973 Kentucky Derby at Churchill Downs in Louisville, Ky., on May 5, 1973. Secretariat won the 99th Run for the Roses in a record 1:59 2/5, becoming the first horse to complete the 1 1/4-mile course for the Kentucky Derby in less than two minutes. Holding on at left is groom Ed Sweet. (AP Photo)