

RunNH
Jigger Johnson Ultras
August 14, 2026 • Waterville Valley, NH
Course Distances
100M
50M
20M
About this race
Prepare to tackle one of the world's most grueling trail races, an epic journey across New Hampshire's legendary White Mountains, commencing and concluding amidst the stunning beauty of Waterville Valley. Our 100-mile footrace will take you on a relentless out-and-back odyssey from Waterville Valley to the South Moat trailhead and back, spanning a daunting 108 miles and boasting a staggering 29,000 feet of elevation gain.
For our 50-mile participants, the journey takes you from South Moat across 58 miles of rugged, technical, and mountainous terrain that will push your limits. Prepare to ascend over 16,000 feet, summiting three of New Hampshire's 4,000-foot peaks, along with several other captivating summits along the way.
Get ready to test your mettle, push your boundaries, and forge unforgettable memories in the heart of the White Mountains. Are you up for the challenge?
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