The Long Haul 100 Ultra-marathon is a event that includes a 100 mile individual, 100 kilometer individual, and new for 2013, 2 - 100 furlong 12.5 miles individual distances one is a day race beginning at 10am, the other is a night race beginning at 5pm. The course is a 16.67 mile out and back route with little elevation, but varying surfaces including: asphalt, crushed coral, grass, dirt, sand, and mud. The Long Haul 100 Ultra-marathon is a event that includes a 100 mile individual, 100 kilometer individual, and new for 2013, 2 - 100 furlong 12.5 miles individual distances one is a day race beginning at 10am, the other is a night race beginning at 5pm. The course is a 16.67 mile out and back route with little elevation, but varying surfaces including: asphalt, crushed coral, grass, dirt, sand, and mud.