Medfield
Trail Running Calendar near Medfield 2026-2027
Explore the top trail runs near Medfield for 2026-2027! We've gathered 36 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
A fall trail event in Harvard on October 25, 2026 featuring a 5K through orchard and woods plus a 1 mile kids fun run, with age divisions, awards, shirts, and proceeds benefiting the Harvard Conservation Trust.
A stadium stair-climb at Gillette Stadium raising funds for Homes For Our Troops, covering about 5,184 steps in the lower bowl with individual, team, and fundraising options.
November 2026
Obstacle course weekend at Fenway Park with a Stadion 5 km featuring 20 obstacles, kids races and spectator access on November 7 and 8, 2026.
Trail races in Upton State Forest offer 10.5K and half marathon options over technical, hilly single track and forest roads. The event has a 250 runner cap and aid stations spaced roughly every three miles.
A 6 hour timed trail race on a 5K loop at Wright Locke Farm in Winchester Massachusetts, featuring rocky rolling singletrack, a barn aid station in a cupless format, and provisions for adaptive athletes and youth discounts.
December 2026
February 2027
Experience a winter trail challenge at Hale Education featuring 15 mile and 30 hour options. Navigate three unique loops through the Massachusetts woods while testing your endurance and self reliance in cold weather conditions.
March 2027
Trail races at Monastery Trails in Cumberland, RI on March 14, 2027 offer distances from a 1 mile kids run to a 100K 12 hour ultra. Team ultra entries and a multilap 5 hour option are available and all finishers receive a medal.
April 2027
An obstacle course race in Cumberland, Rhode Island featuring a 3.2 miles course with about 1,000 feet elevation, multiple wave formats including elite and age group competition, multilap sessions, and a 12 hours ultra option.
The TARC Spring Classic takes place April 24, 2027 in Jericho Town Forest, Weston, MA, with 10K, half marathon, marathon and 50K looped trail options, a single aid station, marked course, and a cupless race format.
May 2027
A looped hill endurance event in Cumberland Rhode Island where participants run or hike as many laps as possible within a 12 hour period. The top male and female who cover the greatest distance are named King and Queen of the Hill.
June 2027
The inaugural F.I.T. 50k in Cumberland, Rhode Island is a 50k trail ultramarathon with equal parts smooth non technical and moderately technical terrain. The event includes a generous cutoff time and a $65 registration fee.
A 20 miles single loop hike through Wompatuck State Park near Boston on June 5, 2027 with aid stations, a finisher medal and a personalized certificate.