Foothills XC12K

Sat, Aug 22, 2026, 8:00 AM MDT

Location: Boise, ID; 750 Mountain Cove Road, Military Reserve, 83702
Type: RUN

Vibe analysis coming soon

Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.

Distances & registration

2 options

Registration for all distances is through the official signup link above.

5K
Sat, Aug 22, 8:00 AM MDT · From $32.80
Opens Dec 31, 2025, 7:00 PM MST · Closes Apr 30, 2026, 7:59 PM MDT
12K
Sat, Aug 22, 8:00 AM MDT · From $43.40
Opens Dec 31, 2025, 7:01 PM MST · Closes Apr 30, 2026, 7:59 PM MDT

Vibe Check

Push Potential

Mixed surface + hills, warm-day exposure

Warm season

Based on terrain, weather, and distance data.

The course

From the organizer

Join us on August 22nd for the 2026 Foothills XC12K, an exciting cross-country race in the Boise Foothills. With 12K and 5K courses starting at 8:00 AM at the Military Reserve, this event features challenging trails and stunning scenery. Enjoy the community spirit and support from volunteers. Register now to secure your spot in this unforgettable race!

This event is owned and operated by Boise Running Event Management and proceeds from the event go to the Bogus Basin Nordic Team .

For more information about the event, check out our full website HERE .

NOTE: T-shirt size is not guaranteed after Monday, August 3.

Also in this area

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More demanding options nearby

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