Champagne Stakes (Great Britain) Tags: Horse Race, Race.The Champagne Stakes is a Group 2 flat horse race in Great Britain open to two-year-old thoroughbred colts and geldings. It is run at Doncaster over a distance of 7 furlongs (1408 metres) and it is scheduled to take place each year in September. location England, Doncaster Racecourse, Doncaster Learn more... Loading...