Secretariat's Spectacular Belmont Triumph

Secretariat dominated the field by 31 lengths in the 1973 Belmont Stakes and set a race record that's yet to be beaten. The victory completed a Triple Crown that also included a race record in the Kentucky Derby. Only two horses have won the Triple Crown since â?? Seattle Slew and Affirmed in '77 and '78 â?? and with I'll Have Another retiring due to injury, it won't happen this year.