Extreme North Dakota Sandhills Ultra Run Experience

The Extreme North Dakota Sandhills Ultra Run Experience - END-SURE is a trail running event held in McLeod, North Dakota, featuring 25K, 50K, and 100K race options. The course traverses the Sheyenne National Grasslands section of the North Country Trail, southwest of Fargo, showcasing diverse terrain including wide open prairie, forested areas, and rugged rolling sandhills. This ultramarathon offers runners a scenic and challenging experience through North Dakota's unique landscape.

As the state's first ultramarathon, it promises a memorable race atmosphere for participants seeking endurance trail running in a natural setting. Visit the organization's website for the most recent information.