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Cambridge Half Marathon + 5k

November 1 @ 7:00 am - 10:00 am

People running under an American flag.

The Cambridge Half Marathon is a 13.1 mile USATF certified course that starts and finishes at CambridgeSide. It is a fast and flat course along Memorial Drive featuring views of the Charles River, MIT, John W. Weeks Footbridge, Harvard University Stadium, and more.

The Cambridge Half Marathon and 5k at CambridgeSide supports many local charities including Cambridge Camping, City of Cambridge Scholarship Fund, and more!

Ready for a challenge? Sign up to run both the Cambridge Half Marathon and 5K during race weekend. Cambridge Half Marathon + 5K Challenge participants will receive both the Cambridge Half Marathon quarter zip as well as the Cambridge 5K long sleeved technical shirt with their registrations.