Pulling race details. Checking the course notes.
Pulling race details. Checking the course notes.

The Boston 5K Spring/Summer Series is a 5K run held on April 30, 2026, in Cambridge, MA at the American Legion Marsh Post #442. The course runs on paths along the Charles River. This event is one of eight Thursday evening races from April through September organized by RACE Cancer Foundation. The April 30 race begins with a Women's 5K followed by an open 5K. A post-race party takes place at the venue with complimentary beer. All event proceeds benefit charity, including support for the American Legion Marsh Post and RACE Cancer Foundation's Sunscreen Squad initiative.
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