When is Foothills XC12K?

Foothills XC12K takes place on Aug 22, 2026. That's in 4 months.

Where is Foothills XC12K located?

Foothills XC12K is held in Boise, Idaho, United States.

What distances are available at Foothills XC12K?

Foothills XC12K offers the following distances: 12K, 5K.

How do I register for Foothills XC12K?

You can register for Foothills XC12K through the official registration page.

What is the typical weather for Foothills XC12K?

Based on historical data, you can expect temperatures between 60°F and 90°F on race day. There's approximately a 1% chance of precipitation.

Foothills XC12K (5K-12K) - Aug 22, 2026 | Boise, ID

Lace up for an unforgettable trail running adventure at the Foothills XC12K, set to challenge and inspire runners on Saturday, August 22, 2026, in the stunning Boise Foothills. This premier cross-country race, starting and finishing at the Fort Boise Park Military Reserve Trail System, offers both a demanding 12K and a spirited 5K course. Participants will navigate a dynamic landscape featuring dirt roads and technical single track, with the 12K boasting over 2300 feet of elevation change, including steep uphills in the first four miles and exhilarating downhills in the latter half. As you conquer the hills and switchbacks, prepare for breathtaking scenery that showcases the natural beauty of Boise.

Runners can anticipate typical race day conditions with highs around 90F and lows around 60F, with a minimal 1% chance of precipitation, making the four strategically placed water stations along the course a welcome sight. Whether you're a seasoned trail runner looking for a true test or a newer enthusiast seeking an engaging off-road experience, the Foothills XC12K provides a vibrant community atmosphere. Proceeds from this USA Track and Field sanctioned event benefit the Bogus Basin Nordic Team, supporting the development of Nordic skiing in the Treasure Valley.

Beyond the challenging terrain and beautiful views, the Foothills XC12K offers a competitive edge with cash prizes for overall winners and a "King/Queen of the Mountain" preem for the first to summit the initial steep climb on the 12K course. This race is a favorite among locals for its unique blend of difficulty and natural splendor, promising a rewarding experience that's far more interesting than a typical road race. Join fellow runners and hikers at 8:00 AM to take on the foothills and create lasting memories.