United States
Oct
2-5
Th - Su
NJ Trail Series One Day
The NJ Trail Series One Day is a multi-day ultrarunning event held at the Sussex County Fairgrounds in Augusta, New Jersey. Taking place from October 2 to 5, 2025, it offers a variety of race options including 72, 48, 24, 12, and 6-hour timed races, as well as marathons and 50K distances. The course is a certified, flat 1-mile loop combining pavement and crushed gravel, suitable for both day and night running with lighting provided.
Amenities include heated bathrooms with showers, a fully stocked aid station with hot and cold food including vegan options, and lap counting via MYLaps ProChip. The event is USATF sanctioned and features awards for top finishers. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
72 hr
72hour
48 hr
48hour Thursday
48 hr
48hour Friday
24 hr
24hour Friday
24 hr
24hour Thursday
24 hr
24hour Saturday
12 hr
12hour Day Friday
12 hr
12hour Day Saturday
12 hr
12hour Day Thursday
12 hr
12hour Night Saturday
12 hr
12hour Night Friday
12 hr
12hour Night Thursday
6 hr
6hour Night Thursday
6 hr
6hour Night Saturday
6 hr
6hour Day Thursday
6 hr
6hour Day Friday
6 hr
6hour Night Friday
6 hr
6hour Day Saturday
50 km
50k Saturday
50 km
50k Friday
50 km
2 Marathons or 50k
50 km
50k Thursday
50 km
3 Marathons or 50k
26 mi
Marathon Thursday
26 mi
Marathon Saturday
26 mi
Marathon Friday
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