19500 W 64th Pkwy, Golden CO
Sunday, March 22nd, 2026
🌄 Race Overview
From the base of Table Mountain and Colorado's spectacular foothills, All-Out Multicourse presents our 13th annual Spring Fever from Jefferson County's NAAC Stadium… easily accessible from several nearby highways.
🏃♂️ Race Details
- Date: 2026-03-22
- Location: 19500 W 64th Pkwy, Golden, CO
- Courses: 5K, 10K & Half Marathon
- Trails: Hug the shores of Arvada's Blunn Reservoir via the Ralston Creek Trail
🎉 Additional Events
Along with its Endless Series sidekick in October, Kooky-Spooky, these events will challenge the beginner and veteran athlete alike!
🔗 More Information
For more details, please visit the official race page: All-Out Spring Fever.
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