Great Woods Marathon

Get ready to chase your personal best at the all-new Great Woods Marathon and 2-Mile Test Run on April 25, 2026, in Mansfield, MA. This exciting event, held on the iconic grounds of what is now known as the Xfinity Center, offers a uniquely flat, fast, and fully closed 2-mile asphalt loop course. Marathoners will complete 13 laps plus a 0.2-mile start segment, providing consistent support and cheers from spectators, as well as easy access to aid stations and restrooms throughout the race.

Designed for speed and a fantastic runner experience, the Great Woods Marathon is USATF sanctioned and serves as an excellent Boston Qualifier. The course boasts an impressive PR Score, ranking it among the fastest in Massachusetts and the nation. Aid stations, providing water and Gatorade, are strategically placed every two miles, and runners can also utilize personal hydration tables. On-site parking and accessible porta-potties near the start/finish enhance convenience. Typical race day conditions in late April offer ideal running weather, with historical highs around 63°F and lows around 39°F, and only a 16% chance of precipitation.

Beyond the fast course, the Great Woods Marathon creates an atmosphere brimming with "Bonus Vibes," featuring a lively playlist of 80s and 90s hits to keep your energy high. For those looking for a shorter challenge or a preview of the course, a 2-mile test run is also available. Whether you're aiming for a new personal record or simply seeking a fun and supportive race experience, the Great Woods Marathon promises an unforgettable day of running.