Badwater 135 Ultra at a Glance:
- Location: Badwater Basin in Death Valley, California, USA
- Takes place in annually in mid-July
- Distance: 135 miles / 217 kilometers
- One of the toughest ultras out there
- Participants: About 100
- Course: Salt flats, with an elevation of more than 2600 meters.
- Website: http://www.badwater.com/
