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Cambridge Half Marathon at CambridgeSide

The Cambridge Half Marathon at CambridgeSide will take place on Sunday, November 7, 2021 (race day check-in opens at 7:00 a.m. EST). It is a 13.1-mile USATF certified course that starts & finishes at CambridgeSide, featuring MIT, John W. Weeks Footbridge, Harvard Stadium, Charles River and Harvard Square. Registration includes a quarter zip pullover, race bib with a timing chip and more. Team signups are encouraged. Cambridge Half Marathon race proceeds benefit Cambridge Camping, City of Cambridge Scholarship Fund and other local charities. Registration is now open at

  • Hosted By


  • Date

    November 7, 2021 7:00 am – 12:00 pm

  • Location

    100 CambridgeSide Place, Cambridge, 02141, 1