Heidi Telstad

The Mongol Derby is the longest and toughest horse race in the world. The 1000km course recreates Chinggis Khaan's legendary empire-busting postal system. Riders change horses every 40km and stay with the local herders or camp under the stars. Every year 40 professional, semi-professional and enthusiastic amateur riders compete for the derby crown. To stand a chance of finishing riders must balance survival skills and horsemanship. They must endure the elements, semi-wild horses as well as unfamiliar food and terrain. Completing the World's longest horse race is an achievement few can boast.

2016 winners were - William Comiskey aka Dingo (Australia), Heidi Telstad (Canada) and Marcia Hefker Miles (New Mexico)