Jigger Johnson Ultras
Waterville Valley, United States • 15-17 Aug 2025
The Jigger Johnson Ultras is a challenging trail running event held in the stunning White Mountain National Forest of Waterville Valley, New Hampshire. Scheduled for August 15-17, 2025, participants can choose from three distances: a grueling 100-mile race featuring a staggering 29,000 feet of elevation gain, a 50-mile course with over 16,000 feet of ascent, and a 20-mile loop that includes the summits of Mount Osceola and Mount Tecumseh. This event is designed for experienced runners, requiring mandatory gear and prior completion of significant mountain runs. It promises an unforgettable experience amidst breathtaking mountain scenery. Visit the organization's website for the most recent information.