The Catamount Ultra Marathon starts and finishes at beautiful Trapp Family Lodge outside of Stowe VT. The 25k course is primarily wide, hard-packed dirt trail. Rolling through highland pastures and hardwood forest complete with maple sugar tap lines in place and ready for the spring "run", this course is not to be missed. Our course circumnavigates the incredibly well maintained and protected Trapp Family Lodge trail system at the foot of Mount Mansfield, Vermont's highest peak. To complete the 50k course, runners will complete the 25k loop, two times. There is an 8 hour racer cutoff.

Upcoming Races

Jun 26 2021
50 KM
2x 25k loop
5,000 5,000 ft.
Multiple Loop Course
4 Elevation Rating
Very hilly, ~7500-12,500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts


50 KM View course top times

Date Finishers Top Result Top Result (F)
06/27/20 Race Cancelled
06/22/19 158 3:46:52 4:20:49
06/23/18 155 3:54:05 4:22:00
06/24/17 99 3:59:40 4:37:51
06/25/16 113 3:48:02 4:49:16
06/27/15 96 4:12:05 4:27:35
06/28/14 86 3:56:13 4:41:20
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information. If you see an error, please let us know

Tussey Mountainback 50 Miler

  • Oct 24, 2021
  • Boalsburg, PA
50 Miles