U.S. Open - swimming - was created in 1985.
According to USA Swimming and the National Swimming Pool Foundation there are 10 million Swimming Pools in the United States, with 360,000 Public Pools that stay open all year.
U.S. Open Chess Championship was created in 1900.
U.S. Open Cycling Championships was created in 2007.
Yes, there are swimming pools open at night in the area.
Swimming in Your Ocean was created in 1993.
Swimming to Catalina was created in 1998.
Swimming Ground was created in 1987.
Fenerbahçe Swimming was created in 1913.
Swimming to Cambodia was created in 1987.
Scottish Swimming was created in 1888.
Galatasaray Swimming was created in 1873.
Swimming with the Kids was created in 1998.