Columbus Marathon was created in 1978.
The Columbus Marathon first took place in the year 1980. The first race was on November 16th 1980 and featured 2500 runners. To date, this marathon features thousands of runners every year.
New York City Marathon was created in 1970.
Frankfurt Marathon was created in 1981.
Cardiff Marathon was created in 1981.
Nagoya Marathon was created in 1984.
Gusher Marathon was created in 2010.
Rotterdam Marathon was created in 1981.
Checker Marathon was created in 1961.
Oslo Marathon was created in 2004.
Ferrara Marathon was created in 1979.
Turin Marathon was created in 1987.
Ljubljana Marathon was created in 1996.