Nairobi Marathon was created in 2003.
Nairobi was created in 1899.
Nairobi Women's Hospital was created in 2001.
Nairobi National Park was created in 1946.
New York City Marathon was created in 1970.
Singapore Marathon was created in 1982.
Nagoya Marathon was created in 1984.
Lisbon Marathon was created in 1986.
Chuncheon Marathon was created in 1946.
Nottingham Marathon was created in 1981.
Boston Marathon was created in 1897.
Utrecht Marathon was created in 1978.
Autumn Marathon was created in 1979.