Saint-Cloud Racecourse
In 1907 he purchased Olympian, a chestnut colt by Domino, out of Belle of Maywood by Lexington. Chanler took him to race in France where he disappeared during World War I. Following the war, Chanler moved his stable to the south of France and raced frequently in England and in Paris at the Saint-Cloud Racecourse, the Maisons-Laffitte Racecourse, Longchamp Racecourse and Tremblay Park. Among his most successful horses were Mandar (ridden by Matthew MacGee) and Seguridad, who won the Omnium Handicap in September 1932.