Run on and beside the Great Wall, climbing more than 5,000 steps through the Tianjin hills. One of the world's most spectacular and brutal marathons.
Trail 42.2 km · trail
Run the ancient Inca Trail over high passes to a finish at the Sun Gate above Machu Picchu. One of the most extraordinary and difficult marathons in the world.
Trail 42.2 km · 100 km option
Run on snow and ice at the foot of the Ellsworth Mountains, just 1,000 km from the South Pole. The southernmost marathon on Earth, in brutal sub-zero cold.
Trail 42.2 km · marathon
The world's only certified marathon run on the frozen Arctic Ocean at the Geographic North Pole. Minus 30 and floating on six feet of ice.