No. No horse can win it twice. It is run once a year, and is for 3 year olds only.
Secretariat won in 1973.
$1,316,808.00
May 5th, 1973.
Secretariat
He won 16 of 21 starts.
19/20 Races!
Secretariat won the triple crown in 1973. He was the 9th horse to do so in 25 years.
Secretariat was the fastest horse that ever lived
Seattle Slew, 1977, Affirmed, 1978.
Secretariat won the 1973 Belmont Stakes in world record time of 2:24 flat, by 31 lengths. The race is one and one half miles.
In the 1973 Kentucky Derby, Secretariat was in post position 4. He went on to win the race, setting a record time that still stands today.
He was the 9th Triple Crown winner. He won it in 1973. Before him there was Sir Barton, Gallant Fox, Omaha, War Admiral,Whirlaway, Count Fleet, Assault, Citation. After Secretariat there was Seattle Slew and Affirmed. (they are listed in order)