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Trail Running calendar near Downtown 2025-2026

We have found 3 Trailruns within 80 miles of Downtown. See below where and when you can find the races.

If You're Not First You're Last

Eagle - 9 mi from Downtown

If You're Not First You're Last is a unique endurance running event held in Eagle, Idaho, featuring a challenging 4.167-mile loop course. The race tests participants' stamina and grit rather than speed, as runners must complete each loop within an hour and be ready to start the next loop on the hour..

Crater Crawl

Mountain Home - 41 mi from Downtown

Crater Crawl, held on Main Cinder Butte Road in Mountain Home, Idaho, offers two race distances: a challenging 6.2-mile loop around two adjacent, symmetrical volcanic pit craters known as Crater Rings, and a 2.9-mile out-and-back option with views of the east crater. Located about 8 miles northwest..

Bogus 50/50

Downtown

Bogus 50/50 is a Boise, Idaho trail ultramarathon with three distances: 50-mile, 50K, and 27K. All races start and finish at Fort Boise parking lot in the lower Boise Foothills, showcasing Boise’s premier single-track trails such as Dry Creek and Shingle Creek. The 50M winds through climbs for about..