Billed as the nation's toughest foot race, the Badwater 135 starts in Death Valley, California, approximately 280 feet below sea level. Athletes from 26 states and 21 nations have 48 hours to ...

Frank McKinney at Badwater starting line. Frank racing Badwater. Frank crossing Badwater finish line. DEATH VALLEY, CA, UNITE ...

The legendary Nutrimatrix Badwater 135 brings together up to one hundred of the world’s most resilient athletes to compete in what is known globally as "the world’s toughest foot race".

The Badwater Ultramarathon ... It affects about 37% of people who complete a race, but it's also the number one reason runners won't finish in the first place. That's because running disrupts ...