The World's Toughest Endurance Challenges cover WTEC 96dpi_450p_stroke

The World’s Toughest Endurance Challenges

Richard Hoad and Paul Moore

The World’s Toughest Endurance Challenges profiles 50 of the most extreme marathons, triathlons, bike rides, climbs, open-water swims and other iconic endurance events from around the world.

Topics: , , , , , , , ,

Kilian Jornet

Kilian Jornet

Kilian Jornet is an ultramarathoner, trail runner, and mountain running world champion.

Topics: , , , , , , , ,