Course
A figure-of-eight loop in Pennypack Park along Pennypack Creek, starting and finishing at the Pine Road entry in north-east Philadelphia. Underfoot it is mostly smooth singletrack with soft, occasionally sandy creekside sections and some wide flat gravel, plus about 1.5 miles of paved bike path each lap. The 25K is one loop, the 50K two, the 50-miler a mini-loop then three laps; aid stations sit 3 to 4.5 miles apart.
Key dates
- !RegistrationOpen now
- ★Race daySat 8 May 2027
About
An urban ultramarathon trail running event held in Pennypack Park, Philadelphia, featuring distances of 25K, 50K, and 50 miles. The race is organized by Uberendurancesports, a joint venture of a runner and pastry chef, with a German twist and post-race celebration featuring German food.
Save Dirty German Endurance Fest to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.