All-Out Spring Fever

🏃‍♂️ 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
• Course Options: 5K, 10K & Half Marathon

🌄 Race Features

• Scenic Routes: Courses will hug the shores of Arvada's Blunn Reservoir via the Ralston Creek Trail.
• Inclusive for All: Challenges for both beginner and veteran athletes alike!
• Additional Events: This event is part of the Endless Series alongside the Kooky-Spooky.
• Accessibility: Easily accessible from several nearby highways.

🔗 More Information

For more details and registration, visit the event page: All-Out Spring Fever