Jigger Johnson Ultras

Jigger Johnson Ultras - August 14 - 16, 2026

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.

Race Details:

• 100 Mile: An out-and-back odyssey from Waterville Valley to the South Moat trailhead and back, spanning 108 miles with 29,000 feet of elevation gain.
• 50 Mile: Journey from South Moat across 58 miles of rugged, technical, and mountainous terrain, ascending over 16,000 feet and summiting three of New Hampshire's 4,000-foot peaks.
• 20 Mile: Part of the White Mountain Endurance Cup, this race starts and finishes in Waterville Valley, featuring a mountain loop with summits of Mount Osceola and Mount Tecumseh, and 5,900 feet of climbing.

White Mountain Endurance Cup:

This series includes four sub-ultra distance courses. Complete at least three races to be an official finisher and compete for the leaderboard. The Jigger Johnson Ultras 20 Mile is part of this cup.

Mandatory Gear:

Due to potentially extreme mountain weather, participants must carry mandatory gear including water, a filter, food, emergency blanket, GPS file, communication device, headlamp, jacket, gloves, hat, compass/GPS, safety vest, and a first aid kit. The event is cupless; bring your own hydration system.

Start Times:

• 100 Mile: Friday 7:00 AM
• 50 Mile: Saturday 7:00 AM
• 20 Mile: Saturday 9:00 AM

Registration Closes:

Monday, August 10 @ 11:59 PM ET