Tarrywile Half Marathon

Danbury, United States • 16 Nov 2025

The Tarrywile Half Marathon, held in Danbury, Connecticut's Tarrywile Park, is known as one of the toughest trail half marathons in the region. Covering nearly 3,000 feet of elevation gain, the course features technical Northeast single-track trails with rocky, rooty, and hilly terrain. Runners enjoy stunning views of Danbury and the park's tranquil lakes.

The event offers three distances: 10K, Half Marathon, and Marathon, with the half marathon consisting of two loops of the challenging trail. Aid stations provide hydration and snacks, and the race promotes sustainability with a cupless policy. Finishers receive a special medal, and top performers can earn cash bonuses. Visit the organization's website for the most recent information.

Race information

26 mi
3000 m+
Marathon
13 mi
3000 m+
Half Marathon
10 km
10k
Visit the organization's website for the most recent information.
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