4 courses
END-TRAILS 12-Hour Trail Run
Arvilla, North Dakota · 🇺🇸 United States
Trail
Upcoming races
October2026· 1 race
Sat 24.10.1 race
May2027· 1 race
Fri 07.05.1 race
243–495.7km
7 courses
MDH BUCK-FIFTY ULTRA ENDURANCE RACE
Burning Coal Vein Campground, North Dakota · 🇺🇸 United States
5’345–10’753 m D+
Dates to be confirmedUltraGPX
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