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Cambridge Half Marathon + 5K
Saturday, October 31, 2026Cambridge, MA5K – Half Marathon
The Cambridge 5K serves as the perfect kickoff to an exciting race weekend, offering a quick 3.1-mile out-and-back course. Runners will enjoy stunning views of the iconic Boston skyline as they traverse the banks of the Charles River. For those seeking a longer challenge, the Cambridge Half Marathon provides a fast and flat 13.1-mile route. This USATF-certified course winds along Memorial Drive, showcasing prestigious landmarks including MIT, the John W. Weeks Footbridge, and Harvard University Stadium. Whether you are chasing a personal best or enjoying the scenery, these races offer a quintessential Cambridge running experience.
Races
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Frequently asked questions
Location
DirectionsCambridgeSide, 100 CambridgeSide Place, Cambridge, MA, 02141, US
