Tuthell 50K
Sioux Falls, United States • 3 May 2025
The TutHell 50K is a unique running event taking place in Sioux Falls, SD, where participants tackle a challenging 0.31-mile loop up and down Tut Hill, completing it 100 times for a total of 31 miles. With a 12-hour time limit, runners experience approximately 90 feet of elevation gain and loss per loop. The event emphasizes community and support, requiring entrants to submit an essay for registration, with fees donated to a non-profit chosen by the top male and female finishers. A fully stocked aid station will be available, and participants are encouraged to bring their own fueling supplies. Visit the organization's website for the most recent information.