Infinitus - Ripton

Ripton, United States • 21-31 May 2026

Infinitus : Ripton, Vermont (2026)

Infinitus is a series of rugged trail races held at Silver Towers Camp in Ripton, Vermont, within the Green Mountain National Forest. The event runs from May 21 to May 31, 2026 and includes multiple distance formats and multi-day challenges.

Race options include:

  • 9 Mile
  • Marathon
  • 88k
  • 100 Mile
  • 250 Mile
  • Penta-Marathon (five marathons in five days)
  • Deca-Marathon (ten marathons in ten days)
  • 888k

The course is composed of two loops. The small loop is 8.5 miles with about 2090 ft of vertical gain. The big loop is 17.8 miles with about 2760 ft of vertical gain.

There is a one time camping fee of $12 payable to the organizer at check in. Camping payment is cash only. The event is cup free and follows leave no trace principles. No refunds are offered. Results from previous editions are available for prior years. Visit the organization's website for the most recent information.

Race information

888 km
888k
262 mi
Deca-Marathon
250 mi
250 Mile
131 mi
Penta-Marathon
100 mi
100 Mile
88 km
88k
26 mi
Marathon
9 mi
9 Mile
Visit the organization's website for the most recent information.
Trail runs nearby

Trail event in Pittsfield, Vermont, May 6 to 9, 2026, offering distances from 10 miles to 200 miles through the Green Mountain National Forest. Team entries can secure the same start time and service member discounts are available.

A 72-hour endurance race in Pittsfield Vermont on June 26-28 2026 combining physical obstacles, navigation, and mental challenges. Tickets for the Death Race require a promo code issued after acceptance by the race director.

A three-stage Hurricane Heat endurance event at Riverside Farm on June 26-27, 2026, offering 4, 12, and 24 hour tiers that together form a full 24-hour challenge; entry is 18+ with 40+ challenges and team registration options.

A 24-hour endurance challenge in Pittsfield, VT, run on repeated *2-mile* loops with 970 feet of elevation gain per loop. Participants compete for most laps or to endure the full day; tickets start at $135.

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