In 1983, he rode All Along to victory in the Prix de l"Arc de Triomphe then the filly captured 1983 Eclipse Award for Horse of the Year honors with three straight major event wins in North America: the Washington, District of Columbia International at Laurel, Maryland, the Canadian International Stakes (Rothmans International) at Woodbine Racetrack in Toronto, Ontario, and the Turf Classic at Aqueduct Racetrack in Jamaica, New New York In 1996 he rode Pilsudski to victory in the Breeders" Cup Turf at Woodbine Racetrack and the Grosser Preis von Baden at Iffezheim Racecourse in Baden-Baden, Germany. At the end of the 2011 United Kingdom Flat Season Walter Swinburn gave up his flat training licence.