 His final race came two days later in the Newmarket Derby in which he defeated the St Leger winner Craig Millar.Batthyany had a heart condition that enforced early retirement of Galopin as it was feared that the excitement of watching his horse race may risk the Prince's life.After the death of the Prince in 1883, Galopin was sold to Henry Chaplin for 8,000 guineas, but was not initially well received as a stallion because of the presence of Blacklock in his pedigree.