Nine years ago, on Aug. 6, 2016, Marion Marauder’s straight-heat win in the 91st edition of the Hambletonian Stakes kicked off his sweep of the Trotting Triple Crown, making him only the ninth horse in harness racing history to win the Hambletonian, the Yonkers Trot and the Kentucky Futurity. And through his six-season career on the track, he amassed $3,392,609 in North American purses—the seventh best of all time among trotters— and became a fan favorite worthy of honor in harness racing’s Living Horse Hall of Fame, a distinction he received July 6 in Goshen, N.Y.