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.
🌟 Event Details
- Date: 2026-03-22
- Location: 19500 W 64th Pkwy, Golden, CO
- Courses: 5K, 10K & Half Marathon
- More Info: Learn more about the race
🏞️ Race Highlights
- Scenic Routes: Courses hug the shores of Arvada's Blunn Reservoir via the Ralston Creek Trail.
- Challenge: Suitable for both beginner and veteran athletes alike.
- Endless Series: This event is paired with the Endless Series in October.
- Kooky-Spooky: Upcoming themed event in October, find more info at Kooky-Spooky.
Course Map
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