The Chelmsford Stakes is a Tattersalls Club Group 2 Thoroughbred horse race run over 1600 metres at Weight for Age at Randwick Racecourse, Sydney, Australia in September. Prize money is A$250,000.

Royal Randwick Racecourse is a racecourse for horse racing located in the Eastern Suburbs of Sydney, New South Wales. Randwick Racecourse is Crown Land leased to the Australian Turf Club and known to many Sydney racegoers as headquarters. The racecourse is located about six kilometres south-east from the Sydney Central Business District in the suburb of Randwick. The course proper has a circumference of 2224m with a home straight of 410m.