No, Seattle Slew and Secretariat did not race. The Triple Crown winner of 1973 (Secretariat) had already been retired for four years by the time Slew won the Triple Crown.
However, Triple Crown winners Seattle Slew and the winner of 1978, Affirmed, raced together in the Marlboro Cup. Affirmed went off as the favorite at 1-2 odds, and Slew was the second favorite, with odds of 2-1. Seattle Slew won, beating Affirmed by three lengths.
They met again in the Jockey Club Gold Cup, but Affirmed's saddle slipped, and he finished fifth. Slew ended up finishing second. Despite the defeat, many analysts considered this to be Slew's greatest performance.
Secretariat was born before Seattle Slew, so really, it should be said the other way around. But anyway, Secretariat and Seattle Slew were indeed related, through their sires. Seattle Slew's sire, Bold Reasoning, was the grandson of Bold Ruler, who was Secretariat's sire. They are also related through the bottom half of the pedigree, through Princequillo, who is Seattle Slew's Great-great-grandsire, and Secretariat's damsire.
Secretariat - 1973 Seattle Slew - 1977 Affirmed - 1978
Secretariat Seattle Slew
Yes, Secretariat,is also related to Ruffian, Foolish pleasure and Zenyatta, by either Bold Ruler or Native dance ( I believe if Secretariat was a human he would be those 4 champion horses uncle)
Seattle Slew the race horse was born on Febuary 15,1974! Sire was Bold Resoning and his Dam is My Charmer. Seattle Slew the race horse was born on Febuary 15,1974! Sire was Bold Resoning and his Dam is My Charmer.
Seattle Slew, 1977, Affirmed, 1978.
The best racer that ever lived, Secretariate.
After the Triple Crown, Seattle Slew lost a race to J.O Tobin. Later, he lost the Jockey Club Gold Cup to Exceller.
Bold Ruler-one of the greatest racers and sires ever-he was the sire of Triple Crown winner Secretariat-also the great grandsire of Seattle Slew through his sire line
No, Seattle Slew was a Thoroughbred.
Seattle Slew was 16hh
Man O' War, Citation, Round Table, Native Dancer, Nashua, Secretariat, Seabiscuit, Phar Lap, Seattle Slew, Fujiaki Pagasus, Little Current, Tobasco Cat, Barbaro, Alysheba, Alydar, Genuine Risk