Middle Tennessee Trailrunning and Ultramarathons Long Hunter Trail Runs October 9, 2021Half/Full/50k runs that explore almost every trail in a Nashville park. Escape From Tennessee May 28, 202212 Hour Crow Race seeing how far you can get from the middle of Tennessee. Fall Creek 100 November 13, 202133/50/100 miles through one of the biggest and most visited parks in Tennessee. Click for a map of our races Rim Runner April 2-3, 202225/50/100 miles in one of Middle Tennessee’s hidden gems. Volunteer With Us!