
Cooldown’s Boston Marathon Shakeout brings the city’s runners together for an easy pre–Marathon Monday loosen-up, with a relaxed, community-first vibe for racers, spectators, and anyone looking to log a few gentle miles. The meetup runs 10 AM–12 PM, with Mother Juice on Newbury Street serving as the start (and natural post-run regroup spot).
Good to know:
Type
Marathon
Boston Marathon 2026Duration
2 hours