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Races Clubs Train Wrapped

Cambridge Half Marathon + 5K — Cambridge, MA

Races
United States
Massachusetts
Boston, MA
Cambridge Half Marathon + 5K

Half Marathon 5K Road Road Half Road 5K

Cambridge Half Marathon + 5K

Saturday, October 31, 2026Cambridge, MA5K – Half Marathon

The Cambridge 5K is the kickoff to race weekend! It's a 3.1-mile course that starts and finishes at CambridgeSide. It's a quick out and back along the Charles River that will have you in awe of the Boston skyline. 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.

Races

Surface

Road

Oct 3110:00 AM

$45

$50 after Oct 25

Location

Oct 3110:00 AM

$45

$50 after Oct 25

Not affiliated with this event. Official website. We may earn a commission on registrations.

100 CambridgeSide Place

Cambridge, MA 02141

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