Watch Now: 26.2 Foundation Kicks off Hopkinton's 100th anniversary of Boston Marathon Start Line Celebration

The 26.2 Foundation kicked off the 100th year anniversary celebration of the Boston Marathon Start-line in Hopkinton. Hopkinton became the home of the start-line in 1824 and this year will host the start of the world's most famous Marathon for the 100th year in a row.

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