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Bogus 50/50

Sep 26, 2026
Boise, ID
50M50K27K
Typical Weather
Boise, ID · Sep 26
75°
High
50°
Low
3%
Precip

Based on data from station USW00024131 (4 mi away)

About This Race

Prepare for an exhilarating challenge at the Bogus 50/50, set to unfold on September 26, 2026, in the stunning Boise Foothills of Boise, ID. This event offers an unforgettable trail running experience across three distances: a demanding 50-mile ultra, a challenging 50K, and a scenic 27K. Starting and finishing at the Fort Boise parking lot, all courses plunge runners into one of the West's finest trail networks, promising breathtaking scenery and a true test of endurance. Typical race day conditions in late September offer pleasant running weather, with historical highs around 75F and lows near 50F, accompanied by a minimal 3% chance of precipitation.

Runners can expect a course that is almost entirely single track, providing a diverse mix of uphill and downhill sections with terrain of moderate difficulty, making it both a challenge for seasoned ultrarunners and an accessible option for adventurous first-timers. The 50-mile course, winding from the lower foothills up to Bogus Basin and back, showcases iconic trails like Dry Creek and Shingle Creek, featuring an elevation gain of approximately 7,600 feet. The 50K provides a spectacular tour of the lower Boise Foothills with around 4,700 feet of elevation gain, while the 27K, an out-and-back section of the longer routes, offers roughly 2,300 feet of climbing and is excellent for spectator support.

The Bogus 50/50 is also recognized as a "green race," requiring participants to bring their own collapsible cups for aid stations, underscoring a commitment to environmental stewardship. Aid stations are strategically placed along the course, with the 50-mile and 50K distances having specific cutoff times to ensure runner safety. Adding an extra layer of excitement, the 50-mile race includes a "Reign of Pain" incentive, awarding $100 to the first male and female runners to reach the Bogus Road Aid Station (provided they complete the race). Since its inception in 2019, the Bogus 50/50 has earned a reputation for its fun and challenging atmosphere, drawing runners to experience the natural beauty and rugged trails of the Boise area.