Dirty German Endurance Fest
Philadelphia, United States • 8 May 2027
Dirty German Endurance Fest
The Dirty German Endurance Fest is scheduled for May 8, 2027, in Philadelphia, PA. The event takes place within Pennypack Park along Pennypack Creek and is organized by Uber Endurance Sports. The setting is wooded parkland inside the city limits with trails, old trees and wildlife.
The course is a figure 8 that features mostly single track, some wider flat gravel trail and short paved bike-path sections. Runners will encounter occasional sandy spots and short climbs; the course is marked and described as runnable by trail standards. One loop measures 25K; longer distances repeat the loop with an additional short dog-leg for the 50-mile distance.
Distances:
- 25K one 25K loop
- 50K two 25K loops
- 50 Miler three 25K loops plus one-mile dog leg each loop
There is a firm time limit of 12 hours 30 minutes for the 50-mile race. Registration closes on May 3; refunds are available until 30 days before race day, after which no refunds or deferrals are offered.
Every entrant receives a full zippered running jacket, a commemorative bib and a finisher medal; ultra finishers receive an event hat. Overall winners receive an authentic German cuckoo clock and age-group awards are given for standard age categories. Post-race provisions include food prepared by professional chefs and live entertainment near the finish area. Visit the organization's website for the most recent information.