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Vermont · Ripton
Infinitus
May 20, 2027
Founded in 2016 at Silver Towers Camp in Ripton, Infinitus stages its 100-mile distance across repeated loop combinations through Green Mountain National Forest — an 8.5-mile circuit with 2,090 feet of gain and a 17.8-mile circuit with 2,760 feet — on technical singletrack of rocks, roots, mud, and sustained climbing. The 48-hour cutoff is generous in time and brutal in conditions; in 2025, the 10th annual edition, only 19 of 35 starters finished. Silver Towers is a residential camp for people with disabilities that the race supports as its venue.
The numbers
Race statistics
- Distance
- 100 mi
- Vertical gain
- 16,000 ft
- Course
- Loop
- Unique miles
- 24 mi
- Entry fee
- $800
- Lottery
- No
- Avg finishers
- 19
160 ft / mi
7 mi loop
per year
◈ From the runners