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

Are you the organizer?

Claim this event to add vendor track record (years running, average vendor revenue, returning vendor rate), operational details (electricity, insurance, permits, setup instructions), and vendor fit tags. We'll also help fill in the basic details.

Claim this event →