Seabiscuit Beats Triple Crown Winner War Admiral On this day, in 1938 in a famous race between two legendary horses, Seabiscuit beat reigning Triple Crown winner War Admiral in a match race at Pimlico Race Course in Baltimore. November 1, 1938 Sport: Horse Racing Trivia What Are the Five Events That Make Up the Modern Olympic Pentathon? Which Nations Won the Gold, Silver and Bronze Medals the Last Time Baseball Was an Olympic Sport? sports in this article Equestrian tags in this article Fan On This Day SportsEngine