Trail Running calendar near Oak Ridge 2025-2026

We have found 21 Trailruns within 80 miles of Oak Ridge. See below where and when you can find the races.

The Cruel Jewel 100 is a challenging 104-mile ultramarathon held in the scenic Chattahoochee National Forest in the North Georgia Mountains. The course features 92 miles of trails and 12 miles of mountain roads, with 20 aid stations along the route. Runners experience technical single-track trails,..