The United States Spring Swimming Championships are held annually in the spring since 1962. The event is governed by USA Swimming.
1962 - Bartlesville, Oklahoma (men's), Sacramento, California (women's)
1963 - New Haven, Connecticut (men's), Berea, Ohio (women's)
1964 - Bartlesville, Oklahoma (men's), Pittsburgh, Pennsylvania (women's)
1965 - New Haven, Connecticut (men's), Los Angeles, California (women's)
1966 - Brandon, Florida (men's), Bartlesville, Oklahoma (women's)
1967 - Dallas, Texas (men's), Fairview, Ohio (women's)
1968 - Greenville, South Carolina (men's), Pittsburgh, Pennsylvania (women's)
1969 - Long Beach, California
1970 - Cincinnati, Ohio
1971 - Pullman, Washington
1972 - Dallas, Texas
1973 - Miami, Florida
1974 - Dallas, Texas
1975 - Cincinnati, Ohio
1976 - Long Beach, California
1977 - Canton, Ohio
1978 - Austin, Texas
1979 - Los Angeles, California
1980 - Austin, Texas
1981 - Cambridge, Massachusetts
1982 - Gainesville, Florida
1983 - Indianapolis, Indiana
1984 - Indianapolis, Indiana
1985 - Los Angeles, California
1986 - Orlando, Florida
1987 - Boca Raton, Florida
1988 - Orlando, Florida
1989 - Chapel Hill, North Carolina (25 yds)
1990 - Nashville, Tennessee (25 yds)
1991 - Federal Way, Washington (50m)
1992 - Indianapolis, Indiana (together with the US Olympic Trials) (50m)
1993 - Nashville, Tennessee (50m)
1994 - Federal Way, Washington (50m)
1995 - Minneapolis, Minnesota (50m)
1996 - Orlando, Florida (50m)
1997 - Buffalo, New York (50m)
1998 - Minneapolis, Minnesota (50m)
1999 - Long Island, New York (50m)
2000 - Federal Way, Washington (50m)
2001 - Austin, Texas (50m)
2002 - Minneapolis, Minnesota (50m)
2003 - Indianapolis, Indiana (50m)
2004 - Orlando, Florida (50m)
2005 - Indianapolis, Indiana (together with the US World Championships Trials) (50m)
2006 - Federal Way, Washington (50m)
2007 - East Meadow, New York (50m)
United States Spring Swimming Championships Wikipedia (Text) CC BY-SA