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Forbidden Forest 30 Hour Ultra Run

Stratford, United States • 11-12 Oct 2025

The Forbidden Forest 30 Hour Ultra Run is an epic endurance event held in Stratford, Connecticut, offering runners up to 30 hours to complete distances ranging from a marathon (26.2 miles) to 100 miles or more. The course features a challenging 2.23-mile loop with roots, rocky terrain, and a notable hill called "OMG," repeated up to 45 times for the full 100-mile distance. Participants can run, power-hike, or walk, with support from a single aid station providing hydration and snacks. The race fosters a hometown atmosphere with personal aid and rest areas, awards for top finishers, and a special buckle for those completing 100 miles. Limited to 50 entrants, the event supports local organizations and emphasizes community and volunteer involvement. Visit the organization's website for the most recent information.

United States Connecticut Stratford

Race information

Website Registration
30 hr
30 Hour Ultra Run
100 mi
100 Miles
100 km
100k
50 mi
50 Miles
50 km
50k
26 mi
26.2 Miles (marathon)
Visit the organization's website for the most recent information.
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