Cambridge 5K - Cambridge

MAY

31

2026

A flat, fast 5K through East Cambridge and Inman Square on May 31, 2026, starting and finishing at CambridgeSide, with a technical t-shirt, parking voucher, and a post race party at CanalSide Food + Drink; proceeds benefit local animal care funds.

Sun 31 May 2026

Cambridge, Massachusetts

Registration

5 kilometers

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Cambridge 5K @ CambridgeSide

The Cambridge 5K @ CambridgeSide is a 5-kilometer road race taking place on Sunday, May 31, 2026, in Cambridge, Massachusetts. The course is described as flat and fast and runs through East Cambridge and Inman Square. The event starts and finishes at CambridgeSide, located at 100 CambridgeSide Place, Cambridge, MA 02141.

Registration includes a short-sleeve technical t-shirt, a parking voucher, and access to a post race celebration. The race benefits the MSPCA and the Helen K. Holland Animal Care Trust Fund.

The post race celebration is held at CanalSide Food + Drink at CambridgeSide, a food and drink venue with waterfront views, multiple eateries, and a centrally located bar. A DJ will provide music at the post race gathering. Participants receive two tear-off drink tickets that can be redeemed at C-Side Bar for the event beer Zero Gravity Green State Lager. Visit the organization's website for the most recent information.

5 km

5k Run