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Dirty German Endurance Fest

Philadelphia, United States • 10 May 2025

The Dirty German Endurance Fest is an urban ultramarathon held within Philadelphia's Pennypack Park, a scenic natural area featuring trails, wildlife, and Pennypack Creek. The event offers 25K, 50K, and 50-mile distances on a well-marked, runnable course with varied surfaces including single track, gravel, sandy creek spots, and some paved bike trail. The course features gentle elevation and a figure-8 loop design.

Over 600 runners participate annually in a friendly atmosphere. Finishers receive commemorative gear, and winners earn unique German cuckoo clocks and weather houses. A festive post-race party with live music and gourmet food completes the experience. Visit the organization's website for the most recent information.

United States Pennsylvania Philadelphia

Race information

Website Registration
50 mi
50 Miler
50 km
50k
25 km
25k
Visit the organization's website for the most recent information.
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