The 'NUTT' races will be held on the Western Slopes of Massanutten Mountain. The series of trails on the Western Slopes have been developed as Mountain Bike Trails by the Shenandoah Valley Bicycle Coalition. The course will be a 3.1 mile loop, of which about 10 percent is a service road, and the balance is bike trails. The start/finish of the race will be near the parking lot. The 5k will take one loop, the 25k will take 5 loops and the 50k will take 10 loops of the course. A single loop of the course has an elevation gain of a little more than 550 feet. A fully stocked aid station will be at the start/finish line.

Upcoming Races

Apr 3 2021
50 KM
4,000 4,000 ft.
Multiple Loop Course
9 :00 Cutoff
3 Elevation Rating
Hilly, ~2500-7500 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)
03/24/18 6 4:14:02 5:21:08
04/01/17 13 4:06:41 6:39:35
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

Sangre de Cristo Ultras

  • Sep 25, 2021
  • Westcliffe, CO
50 KM 50 Miles 100 KM 100 Miles 200 Miles