About
Scout Mountain Ultras offer a demanding mountain running experience near Pocatello, Idaho, with long-course options including 50 and 100 miles. The routes climb over the summit of Scout Mountain in the Caribou-Targhee National Forest, delivering big mountain terrain, rugged scenery, and the kind of sustained effort that has made this event a standout in southeast Idaho. The course is known for its difficulty, especially in the 100-mile race, and is best suited to runners prepared for a serious mountain ultra challenge. Alongside the tough climbs and high-country setting, the event emphasizes environmental stewardship, adding a thoughtful, community-minded spirit to its scenic and hard-earned adventure.
Races
50K
Jun 5, 2027 (Sat)
Distance
50 km
Terrain
Trail
Course
Point to point
Difficulty
Beginner
Course record (M)
5:02:28
Course record (F)
5:50:34
50mi
Jun 5, 2027 (Sat)
Distance
50 mi
Terrain
Trail
Course
Point to point
Difficulty
Intermediate
Course record (M)
8:23:34
Course record (F)
9:53:49
100mi
Jun 4, 2027 (Fri)
Distance
100 mi
Terrain
Trail
Course
Point to point
Difficulty
Hard
Course record (M)
19:48:43
Course record (F)
24:25:03
Weather history
Temperature
55°F / 82°F
Feels like
50°F / 78°F
Avg sunshine hours
13h 55m
Avg rainfall
-
Avg snowfall
-
Max wind speed
10.7 mph (Gentle breeze)
Sweat loss rate
Very high
Trail conditions
Dry, firm, dusty trails



