The Badwater Ultramarathon

The Badwater Ultramarathon is an extreme endurance race covering approximately 135 miles through California's Death Valley, one of the hottest places on Earth. Participants start at sea level in Lone Pine, ascend over 8,300 feet at Mount Whitney Portal, then descend back to Death Valley at over 280 feet below sea level, often confronting temperatures exceeding 120°F. The race tests physical endurance, mental toughness, and strategic pacing over 24 to 48 hours, attracting elite ultrarunners worldwide. It’s considered one of the most challenging foot races due to its demanding terrain, extreme heat, and grueling distance.