Multisport

Adventure Racing

The 25 Best Runs in the World Right Now

The 25 Best Runs in the World Right Now

Epic ultras in the Alps. An urban loop in running's most beloved city. High desert treks through the American Southwest. These are without a doubt the best runs on the planet.

The World's Hardest Bike Race

The World's Hardest Bike Race

The Trans North Georgia Bike Race is a 355-mile mountain bike race with over 55,000 feet of vertical cutting through northern Georgia from South Carolina over to Alabama.

The World's Hardest Endurance Race

The World's Hardest Endurance Race

Uberman, a SoCal ultra-triathlon with a 21-mile swim, a 400-mile bike ride, and a 135-mile run, might be the most demanding challenge of its kind. But in the eyes of its founder, the physical goal is secondary to the mental one.

A Beautiful (But Brutal) Multi-Day Race in Antarctica

A Beautiful (But Brutal) Multi-Day Race in Antarctica

Nature writer and Explorers Club fellow Barry Lopez once wrote that Antarctica’s landscape “retained Earth’s primitive link, however tenuous, with space, with the void that stretched out to Jupiter and Uranus.” It is a place so alien and removed from civilization that, as Lopez put it, “the light itself is aloof.”

14 Hours at the World’s Toughest Spectator Race

14 Hours at the World’s Toughest Spectator Race

Grayling, Michigan, is a small dot on some maps. The quaint tourist town is best known for its fly-fishing history and for being the epicenter of "up north" in the Midwest. Its other claim to faim: hosting a popular event that claims to be "the world's toughest spectator race."