Gaborone City Marathon was created in 2010.
Quebec City Marathon was created in 1998.
Vienna City Marathon was created in 1984.
Milano City Marathon was created in 2000.
Helsinki City Marathon was created in 1980.
New York City Marathon was created in 1970.
America's Finest City Half Marathon was created in 1978.
Marathon was a city-state. and it's 24 miles.
Frankfurt Marathon was created in 1981.
Singapore Marathon was created in 1982.
Baystate Marathon was created in 1990.
Växjö Marathon was created in 1994.