Ultranaut Running is a small, grass-roots organization located in Knoxville, Tennessee dedicated to the sport of trail running. Our mission is to promote participation in outdoor activities for a healthy lifestyle, be an advocate for the value of national/regional parks, and share our commitment to environmental stewardship.

Questions or concerns? Sponsorship Opportunities?
Call or email us at 1-865-660-3700 or nobusiness100trailultra@gmail.com