Sports
Spring Fever Half Marathon
Spring running event featuring 5K, 10K and Half Marathon courses along Blunn Reservoir via Ralston Creek Trail. High-attendance race with finish line activities and post-race amenities.
- When
- Mar 22, 2026
- Where
- Golden, CO
- Est. attendance
- 500
- Organizer
- All-Out Multicourse
About this event
Spring running event featuring 5K, 10K and Half Marathon courses along Blunn Reservoir via Ralston Creek Trail. High-attendance race with finish line activities and post-race amenities.
View original listing on raceraves.com →Track record & vendor details
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