Question: Where are the six marathon races in the world marathon majors hosted, and when was each first held?

Decomposition:
question: Where are the six marathon races in the world marathon majors hosted??
answer: Tokyo
Boston
London
Berlin
Chicago
New York
question: When was the Tokyo Marathon first held?
answer: 2007
question: When was the Boston Marathon first held?
answer: 1897
question: When was the London Marathon first held?
answer: 1909
question: When was the Berlin Marathon first held?
answer: 1974
question: When was the Chicago Marathon first held?
answer: 1905
question: When was the New York Marathon first held?
answer: 1970

Answer:
Tokyo: 2007
Boston: 1897
London: 1909
Berlin: 1974
Chicago: 1905
New York: 1970

Categories: Sports
Geography