Royal Ascot: Queen Mary Stakes
| The Queen Mary Stakes, named after Queen Mary, the consort of King George V,  is a Group 2 flat race over 5 furlongs open to two-year-old fillies, and is  staged on the second day of the Royal meeting. The present system of race  grading was introduced in 1971, and for a period the Queen Mary Stakes was  classed at Group 3 level, but it was promoted to Group 2 status in 2004. | 
| Queen Mary Stakes 1980 | Group 2 | 5 furlongs | ||
| Pos. | Horse | Jockey | Trainer | Owner | 
| 1 | PUSHY | J Mercer | H Cecil | Lord Tavistock 7/1 | 
| 2 | WELSHWYN | B Rouse | C Benstead | Mr E Hill 15/2 | 
| 3 | NASSEEM | J Reid | R Houghton | HH Aga Khan 5/2 fav | 
| 4 | ANCIENT REGIME | M Phillipperon | Fellows | Mr M Scully 8/1 | 
| 5 | STATS EMMAR | B Taylor | H R Price | Mrs W Powell 8/1 | 
| 6 | VIENNA MISS | L Piggott | H Thomson-Jones | Mrs C Norris 16/1 | 
| 7 | ASHBRITTLE | G Starkey | Wightman | Mrs R Kennard 8/1 | 
| 8 | ARIDJE | W Carson | R Boss | Mr T Saud 12/1 | 
| 9 | QUEEN OF PRUSSIA | J Matthias | Hastings-Bass | Mr B Irwin 14/1 | 
| 10 | THINK AHEAD | P Cook | H Thomson-Jones | Mr N Wachman 14/1 | 
| 11 | LABISTA | E Hide | B Hobbs | Duchess of Roxburghe 16/1 | 
| 12 | RISING TIDE | P Eddery | M Kauntze | Mr C St Lawrence 20/1 | 
| 13 | SYBARIS | S Cauthen | B Hills | Mr R Bonnycastle 20/1 | 
| 14 | UNASHAMED | P Waldron | L Cumani | Mr L Roissard 20/1 | 
| 15 | BOLD WOOD | A Murray | J Hindley | Mr R McAlpine 33/1 | 
| 16 | GANDOORAH | R Cochrane | W O'Gorman | Mr A Foustok 33/1 | 
| 17 | STERRIDGE VALLEY | J Lowe | C Hill | Mr C Hill 33/1 | 
| This race took place on Wednesday 18th June 1980 and was won by a chestnut filly by Sharpen Up out of Mrs Moss to win a first prize of £16,608 (equivalent to £73,000 in 2020). | Over round 142% | |||
| Queen Mary Stakes | Group 2 | 5 furlongs | 1921 | ||||||
| 1921 | 1922 | 1923 | 1924 | 1925 | 1926 | 1927 | 1928 | 1929 | |
| 1930 | 1931 | 1932 | 1933 | 1934 | 1935 | 1936 | 1937 | 1938 | 1939 | 
| 1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 | 1947 | 1948 | 1949 | 
| 1950 | 1951 | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 
| 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 
| 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 
| 1980 | |||||||||