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. The challenging course features nearly 3,000 feet of elevation gain and technical Northeast single-track 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 and the marathon four loops of varied trails. Aid stations provide hydration and snacks, but runners must carry their own cups to support sustainability. Awards include a finisher medal and cash bonuses for top finishers under set times. 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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