Tarc Wapack and Back

Ashburnham, United States • 10 May 2025

The TARC Wapack and Back is a challenging trail running event organized by the Trail Animals Running Club, taking place along the scenic Wapack Trail in Ashburnham, Massachusetts. Participants can choose from three distances: 21.5 miles, 43 miles, and 50 miles, with the course featuring rocky ledges and significant elevation changes. The event emphasizes community and inclusivity, welcoming runners of all backgrounds and abilities.

Aid stations are provided, and a post-race potluck is planned. The race is known for its difficulty, making it a unique challenge for seasoned trail runners. Registration is required in advance, as the event often sells out. Visit the organization's website for the most recent information.

Race information

50 mi
10800 m+
50 Miles
43 mi
10800 m+
43 Miles
21 mi
4600 m+
21.5 Miles
Visit the organization's website for the most recent information.
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