Dirty German Endurance Fest

Philadelphia, United States • 10 May 2025

The Dirty German Endurance Fest is an urban ultramarathon held in Philadelphia's Pennypack Park, featuring a scenic course along Pennypack Creek. The event offers three race distances: 50 Miler, 50K, and 25K, attracting over 600 runners each year. The course is designed to be accessible for trail running newcomers, with well-marked paths that include a mix of surfaces and manageable elevation. Participants receive a commemorative jacket, bib, and finisher medal, with unique awards for top finishers. The event also includes a post-race celebration with food and entertainment, fostering a community atmosphere among runners. Visit the organization's website for the most recent information.

Race information

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