50 KM Ultra Running Events in South Dakota
Upcoming Events
| Date | Event | City | Distances |
|---|---|---|---|
| 06/26/26 | Black Hills 100 | Sturgis | 50 KM , 50 Miles , 100 Miles |
| 07/18/26 | Crazy Bear Ultra | Sioux Falls | 50 KM |
| 07/31/26 | Lean Horse | Custer | 50 KM , 50 Miles , 100 Miles |
| 11/07/26 | Glacier Hills Ultra | Canton | 50 KM |
| 05/01/27 | TutHell 50K | Sioux Falls | 50 KM |
Past Events
| Date | Event | City | Distances |
|---|---|---|---|
| 03/26/22 | March Madness 24 hour CHALLENGE | Aberdeen | 50 KM |
| 12/09/17 | RiddleBox Winter Ultra | Canton | 50 KM |
| 07/29/00 | Mount Rushmore | Rapid City | 50 KM , 50 Miles , 100 Miles |