Extreme North Dakota Sandhills Ultra Run Experience

APR
18
2026
Trail ultramarathon in the Sheyenne National Grasslands near McLeod, North Dakota, with 25K, 50K and 100K options. The route passes prairie, forest pockets, and rolling sandhills.
Sat 18 Apr 2026
100 kilometers 50 kilometers 25 kilometers

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Extreme North Dakota Sandhills Ultra Run Experience - END-SURE

This is a trail running event near McLeod, North Dakota, offering three distance options. The course follows the Sheyenne National Grasslands section of the North Country Trail southwest of Fargo. Terrain includes wide open prairie, pockets of forest, and rugged, rolling "sandhills" that shape the route.

Distances offered:

  • 25K
  • 50K
  • 100K

The event is staged in McLeod, ND, with a listed location of 6147 154th Ave SE, McLeod, ND 58057. The format is an ultramarathon style trail run that covers natural grassland and trail paths rather than paved surfaces. The description notes this event as North Dakota's first ultramarathon.

Information about race logistics, aid stations, exact course markings, participant services, or entry requirements is not provided here. Reviews and past results are referenced for previous editions, and the event has entries for multiple years. Visit the organization's website for the most recent information.

100 km
100k
50 km
50k
25 km
25k

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