Snetterton circuit - Norwich, Norfolk, United Kingdom

Combine meeting National Race may 08, 1954	National Race april 08, 1956	National Race april 21, 1957	National Race july 30, 1961
National Race july 29, 1962	Race of Aces International Race april 18, 1965	East Anglian cup National Race march 20, 1966	Clubman Clubman's races National Race july 10, 1966
Race of aces International Race august 27, 1967	1000 guineas race National Race march 17, 1968	National Race april 15, 1968	Race of aces National Race august 29, 1971
Race of aces International Race august 26, 1973	Race of aces International Race august 25, 1974	National Race october 20, 1974	National Race march 31, 1975
National Race may 25, 1975	Race of aces International Race august 24, 1975	National Race may 30, 1976	Race of aces International Race july 11, 1976
Race of aces International Race july 17, 1977	National Race april 16, 1979	Centurion 1000 National Race may 13, 1979	Race of aces National Race july 15, 1979
Race of aces International Race july 19, 1981	clubraces National Race march 20, 1983	National Race october 02, 1983	National Race july 06, 1986
National Race may 03, 1987	National Race may 20, 1990	Classic National Race september 30, 1990	East Anglian mc races National Race october 04, 1992
National Race may 09, 1993	Supercup International International Race july 18, 1993	East Anglian national National Race july 30, 1995	Race of Aces National Race july 28, 1996
British Superbike Championship may 11, 1997	British Superbike Championship may 10, 1998	new era clubraces National Race august 29, 1998	British Superbike Championship may 09, 1999
new era clubraces National Race may 23, 1999	New Era club championship National Race june 27, 1999	British Superbike Championship june 25, 2000	British Superbike Championship june 03, 2002
National Race august 26, 2002	British Superbike Championship april 13, 2003	British Superbike Championship may 20, 2007