Upton Half Marathon Trail Race

Upton, United States • 9 Nov 2025

The Upton 10.5K and Half Marathon Trail Race takes place in Upton State Forest, Upton, Massachusetts. This event offers two distances: a 10.5K trail run and a 21K half marathon consisting of two laps. The course features technical, hilly single-track trails and forest roads, with about 720 feet of elevation gain per lap.

Aid stations are located approximately every three miles. Early registrants receive a special trail buff. Post-race festivities include fire pits, hot soup, and hot chocolate.

Awards are given to top overall finishers and age group winners. The race limits participation to 250 runners combined and does not allow dogs or strollers on the course. Visit the organization's website for the most recent information.

Race information

21 km
1440 m+
Half Marathon (21k)
10 km
10.5k
Visit the organization's website for the most recent information.
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