Devil After Dark Marathon

Devil After Dark Marathon is a marathon with half marathon, 10K and 5K options held in Las Vegas, United States, in September.

Every distance is run in the evening on Lovell Canyon Road, a paved road inside the Lovell Canyon National Recreation Area, among pinion juniper trees. Runners can see the Las Vegas lights glowing far off in the dark.

The courses are out and back, and the ground rises gently and rolls the whole way out. The marathon climbs from about 4,684 feet to about 5,928 feet, with roughly 2,429 feet of total ascent. The half marathon gains about 1,241 feet, the 10K about 462 feet and the 5K about 243 feet. The marathon turns around after roughly eleven miles, then adds a final 4.2-mile out-and-back to make up the full distance.