Wapack and Back Trail Races

Prepare for an epic challenge at the Wapack and Back Trail Races, unfolding on May 9, 2026, in Ashburnham, MA. This renowned event, hosted by the Trail Animals Running Club, offers demanding distances of 50 miles, 43 miles, and a 21.5-mile end-to-end race across one of New England's oldest interstate hiking trails. Runners can expect typical race day conditions with highs around 65F and lows around 43F, though historically the weather can fluctuate, adding an unpredictable element to the already tough course.

The Wapack Trail itself is a technical marvel, featuring rocky ledges, boulder fields, granite slabs, and relentless singletrack intertwined with roots, offering approximately 10,800 feet of elevation gain for the 50-miler. What truly sets this race apart is the character of its climbs and descents – described by many as steep, punchy, and mentally taxing. Runners will traverse from Mt. Watatic in Massachusetts to North Pack Mt. in New Hampshire, rewarded with expansive views of the Boston skyline, the Berkshire and Green Mountains, and even the distant White Mountains. Water stations are strategically placed no more than 7.5 miles apart, ensuring support throughout your journey on this rugged and scenic course.

The Wapack and Back is lauded by runners as one of the most challenging trail races in New England, with its difficulty often compared to much longer ultras due to the unrelenting terrain. The 50-mile distance, in particular, tests mental fortitude with a unique final 7-mile out-and-back segment after returning to the start/finish line. This race is not merely a physical test but a true immersion in the historic, wild beauty of the Wapack Range, making it a must-do for any trail runner seeking a formidable and unforgettable experience.