The Dark Side 8 Hour Ultra
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The Dark Side 8 Hour Ultra
The Dark Side 8 Hour Ultra is a timed eight hour trail event held in Clarksburg, MD at Little Bennett Park. The course uses a loop that begins at the Little Bennett Campground Pavilion and is run primarily on single track trails.
The loop measures 5.5 mile and participants may complete one lap or multiple laps within the eight hour time limit. The course for 2027 is the same as the 2026 course.
The event location is listed as 23705 Frederick Rd, Little Bennett Park, Montgomery County, Maryland. Registration for the event opens on Sep 5, 2026 at 12:00 AM ET.
Information provided notes the event is scheduled for March 6, 2027 and that the venue is a park trail system suitable for repeated loop running on single track surfaces. The description does not specify start or finish times. Visit the organization's website for the most recent information.
