Seoul International Marathon was created in 1931.
JoongAng Seoul Marathon was created in 1999.
Seoul International School was created in 1973.
German School Seoul International was created in 1976.
Tokyo International Marathon was created in 1979.
Hangzhou International Marathon was created in 1987.
Xiamen International Marathon was created in 2003.
California International Marathon was created in 1983.
Borneo International Marathon was created in 2008.
Dalian International Marathon was created in 1987.
Pune International Marathon was created in 1983.
Zayed International Half Marathon was created in 2008.
Big Sur International Marathon was created in 1986.