Boston 5K Summer Series - Race 2
Cambridge, Massachusetts, United States
Aug 7, 2026 - Friday
5k, Fundraiser
Race Information
This 5k series takes place on eight Thursday evenings from April through September for fun, friendly, chip-timed 5K runs to kick cancer’s butt.
All races are held at the American Legion Marsh Post #442 in Cambridge, MA, and run on paths along the Charles River. Each event will include a post-race party at the Marsh Post with beer generously provided by Mighty Squirrel. 100% of the event proceeds go to charity, including a portion to the American Legion Marsh Post. RACE Cancer Foundation’s Boston 5K Summer Series also provides funding for the Sunscreen Squad, bringing free sunscreen to outdoor events across Massachusetts.
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The course is a runner’s paradise, winding past pristine white-sandy beaches and tranquil marshlands that offer breathtaking coastal views at every mile.
But the experience doesn't end at the finish line. Join the official after-party at Wells Harbor Community Park.
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Race Facts
Race Size: 100 - 500
Course Type: Road
Boston Qualifier: No
Kids Run: No
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