The 13th Annual Louisville Trail Half Marathon, 10K, and 5K returns to the front range, beloved by runners for its scenic trails and welcoming atmosphere. The course is mostly flat with a beautiful, yet challenging hill that creates an epic vista point of the front range mountains as you hit the last mile of the course.

Using the backdrop of the Flat Irons and beautiful Louisville, CO, this race tours the trails and sights of the area offering a breathtaking landscape for this amazing race... The Louisville Trail Race offers great a family friendly atmosphere with our post-race festivities, so bring the family and enjoy the morning with us!

11-14-2026, 07:30 am - 01:30 pm