Based on data from station USW00004131 (27 mi away)
The Wyoming Range 100-Mile Endurance Run, set for August 7, 2026, in the stunning high country around Jackson, WY, offers an unparalleled challenge for seasoned ultra-marathoners. This "graduate-level" 100-mile race carves a rugged and relentless path along the Wyoming Range National Recreation Trail, immersing runners in 75 miles of pristine wilderness. Recognized as a Hardrock qualifier, it demands grit and skill, with approximately 24,000 feet of climbing and an average elevation of nearly 8,600 feet across its point-to-point course. Runners can anticipate typical race day conditions with highs around 80°F and lows near 43°F, and a low 3% chance of precipitation, though mountain weather can always surprise with snow, lightning, or white-out conditions.
The course itself is a testament to untamed beauty and extreme difficulty. Starting near Middle Piney Lake, runners will summit peaks like March Madness Peak (11,200') and Wyoming Peak (over 11,300'), often navigating scree fields where hands may be needed. From these high points, panoramic views of the Wind River Range, Tetons, and Salt River Range reward the effort. Expect stretches of faint to non-existent trail, game trails, bushwhacking, and numerous stream and river crossings that may keep feet wet for much of the race. Crucially, runners will traverse grizzly country, making bear spray a mandatory gear requirement. With long stretches between its 11 well-stocked aid stations—some exceeding 15 miles—and even the possibility of disappearing course markings, carrying a GPX track for navigation is essential.
Despite its formidable reputation, the Wyoming Range 100 is designed to be tough yet "finishable," offering a generous 48-hour cutoff. Aid stations provide a range of quick snacks and hot, "real" foods like quesadillas and soups, while experienced aid station captains are empowered to ensure runner safety. Adding to its unique character, entrants must complete an eight-hour trail work service requirement or make an $80 donation to local conservation efforts. Those who conquer this epic journey through Wyoming's majestic wilderness will earn a custom-made finisher's buckle, a truly hard-earned memento of an unforgettable endurance run.