 The following year, Secretariat captured the imagination of racing fans worldwide when he became the first Triple Crown winner in 25 years, setting records that still stand in all three races and winning the Belmont by an unheard-of 31 lengths.Both horses were inducted into the National Museum of Racing and Hall of Fame.When Chenery's father died in January 1973, his estate owed such a large tax bill that it could only be satisfied by syndicating the breeding rights to Secretariat and Riva Ridge to a consortium of breeders.