Confront the ultimate test of winter self-sufficiency at The Drift 100, a 103-mile expedition through the remote, high-altitude wilderness of Wyoming's Wind River Range from March 13-15, 2026. This is not a typical ultra; it's a qualifier-mandated journey where racers must be prepared for deep snow, temperatures down to -39°F, relentless wind, and complete isolation, with checkpoints up to 25 miles apart and no cell service. With over 9,000 feet of elevation change, the course traverses the Continental Divide on a mix of the CDT and forest trails, demanding expert navigation, proven winter survival skills, and absolute mental fortitude. Acceptance is earned, not bought, requiring demonstration of serious winter expedition experience. Here, your gear is your lifeline, your resolve is your fuel, and the pristine, formidable landscape is your only companion. This is the pure, uncompromising essence of winter ultrarunning, designed for those who seek not just to race, but to undertake a true wilderness odyssey.
Races Offered
100 Mile Bike
Mar 13, 2026
straighten
Distance —
160.9K
terrain
Type —
Mountain biking
timer
72 days remaining
100 Mile Run
Mar 13, 2026
straighten
Distance —
160.9K
terrain
Type —
Mountain biking
timer
72 days remaining
100 Mile Ski
Mar 13, 2026
straighten
Distance —
160.9K
terrain
Type —
Mountain biking
timer
72 days remaining
Weather Overview
These values represent the 3-year monthly averages for March in Pinedale.
Temp (°C)
Feels Like (°C)
thermostat-11.8° / -0.2°
wb_sunny-16.8° / -4.7°
Wind (km/h)
Humidity (%)
air8.8 /
water_drop73.5%
Temp (°C)
Feels Like (°C)
Wind (km/h)
Humidity (%)
thermostat-11.8° / -0.2°
wb_sunny-16.8° / -4.7°
air8.8 km/h
water_drop73.5%
About Pinedale
Pinedale is a town in and the county seat of Sublette County, Wyoming, United States. The population was 2,005 at the 2020 census. Pinedale is an important hunting outfitting town and a gateway to the Wind River Range. Additionally, Pinedale is near several large natural gas fields, including the Pinedale Anticline and Jonah Field. Attractions include the Museum of the Mountain Man, Green River Rendezvous Days, White Pine Ski Area, the Pinedale Aquatic Center and the Town Park System along the Pine Creek Corridor in the middle of town.
