A jungle ultra in the mountains of northern Thailand, with steep climbs, waterfalls and tropical heat. A warm winter escape for ultra runners.
Trail 100 km · 6,000 m+
A high-altitude ultra through Colombia's coffee region and paramo, beneath the snow-capped volcanoes of Los Nevados. Thin air and vivid landscapes.
Trail 161 km · 4,800 m+
The Race Across the Sky, run entirely above 2,800 m in the Colorado Rockies. Thin air, Hope Pass and a finish where the whole town stays up to cheer.
Trail 80 km · 3,350 m+
A rooty, technical romp through the coastal rainforest between mountains and ocean in British Columbia. A West Coast cult classic.