The North Face Endurance Challenge returns to Algonkian Regional Park, Great Falls Park and the Potomac Heritage Trail. The course keeps runners on their toes with ever-changing terrain. The course consists of mainly single and double track with a few spots of carriage road in the mix.
I’ve run the marathon and 50-miler of this Challenge before, and it’s a well-supported race with beautiful riverfront vistas.
Race choices over the 2-day running festival include 5K, half-marathon, marathon, and ultra. I’m committed to the marathon. Which race are you going to do? Sign up here for the race (http://bit.ly/1p3n2Xp).