Tarrywile Half Marathon

Danbury, United States • 16 Nov 2025

Event details

The Tarrywile Half Marathon is a trail running event held on November 16 at Tarrywile Park, 70 Southern Blvd., Danbury, Connecticut. The event offers three distances:

  • Marathon
  • Half Marathon
  • 10K

Registration tiers vary by date. Marathon fees are $70 (early) / $80 (June 1–Sept 30) / $90 (Oct 1 onward). Half Marathon fees are $55 / $65 / $75. 10K fees are $35 / $40 / $45. Registration closes on November 15 at 11:59 PM ET. The refund policy states there are no refunds and no transfers of registrations or bibs.

Course and logistics

The course is on park trails and includes technical Northeast single-track sections, rocky and rooty terrain, and substantial elevation: about 1500+ ft for the 10K, 3K+ for the Half Marathon, and 6K+ for the Marathon. The 10K is one loop, the half is two loops, and the marathon is four loops. Hikers and walkers are welcome in the 10K and half but must finish within a 7-hour time limit.

Aid stations provide water, electrolyte drink, and typical food items, with at least one station on course plus start/finish. The event is cupless; runners must carry their own hydration bottle, pack, or cup. Finishers receive a Ragged Cuts finisher medal and additional awards. A $500 cash bonus is offered to the first male under 1:45 and the first female under 2:00 in the half marathon. Parking is available in the lower gravel lot, across the street at Immaculate High School, and on Washington Avenue. Visit the organization's website for the most recent information.

Race information

42 km
6000 m+
Marathon
21 km
3000 m+
Half Marathon
10 km
457 m+
10k
Visit the organization's website for the most recent information.
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