END-SURE Power, North Dakota, United States
Event description
100K race takes in the entire length of the Sheyenne National Grasslands section of the North Country Trail(link is external), SW of Fargo North Dakota. Sections of wide open prairie, pockets of forest, and rugged, rolling 'sandhills' keep the race interesting. This event is North Dakota's first ultramarathon. Profits from this event-and all ENDracing events-will help support Ground Up Adventures(link is external), a 501(c)(3) non-profit based on North Dakota dedicated to helping kids get as much adventure as we wished we had growing up.
Course maps
Foot race
|
18 Apr 2026
97.4 mi
Distance
Elevation gain
1,083 ft
Elevation high
1,047 ft
Elevation avg
Course last updated 27 Jul 2019
Stats summary
| Race distance | Distance | Ele gain | Ele loss | Ele avg | Paved | Gravel | Dirt | Narrow |
|---|---|---|---|---|---|---|---|---|
| 100 Miler | 97.4 mi | 2,326 ft | 2,326 ft | 1,047 ft | 0% | 3% | 97% | 69% |
Race data contributors