Diane Van Deren has completed the Hardrock 100 at least 5 times as well as finishing the Yukon Arctic Ultra, a 430 mile foot race through the Yukon wilderness in the winter. This race is considered to be the world’s coldest and toughest ultra-marathon. As impressive as that is, it pails in comparison to Diane’s daily challenges. If you ever have a chance to hear her North Face Speaker Series, don’t miss it. In the meantime watch this and learn about Diane’s unique secret!
