Belmont Stakes win the Triple Crown when he struggled across the finish line in 4th place behind Pass Catcher, ridden by Walter Blum. Despite this loss, Cañonero II was named the winner of the first Eclipse Award for Outstanding Three-Year-Old Male Horse. On June 9, 1973, Secretariat won the Belmont Stakes by thirty-one lengths in a record time of 2:24, becoming a Triple Crown champion, ending a 25-year gap between Citation, the Belmont and Triple Crown winner in 1948. Secretariat's record still stands as the fastest running of the Belmont Stakes and an American record for 1½ miles on the dirt. In
Kentucky Derby changed to the first Saturday in May to allow for a specific schedule for the Triple Crown races. Since 1931, the order of Triple Crown races has been the Kentucky Derby first, followed by the Preakness Stakes and then the Belmont Stakes. Prior to 1931, eleven times the Preakness was run before the Derby. On May 12, 1917 and again on May 13, 1922, the Preakness and the Derby were run on the same day. On eleven occasions the Belmont Stakes was run before the Preakness Stakes. On May 16, 1925, the first live radio broadcast of the Kentucky Derby