All-Out Spring Fever
Sun, Mar 21, 2027, 5:00 AM MDT
- Type
- Run
Sign up and verify details on the organizer's official page.
Race feel
A festive spring run in Golden, CO, offering scenic reservoir views, a BOLDERBoulder qualifier, and support for pollinator protection.
- Fun
- Scenic
- Competitive
- Quirky
- Festive
Fun
Scenic
Competitive
Quirky
FestiveCelebrate spring at the 15th Annual All-Out Spring Fever in Golden, CO. This rewarding event welcomes both novice and experienced runners to enjoy a scenic course along the shores of Blunn Reservoir, with views of Table Mountain and the Colorado foothills. Choose from 5K, 10K, or half marathon distances. The event proudly supports the People and Pollinators Action Network and offers a chance to qualify for your BOLDERBoulder wave, all while enjoying the festive atmosphere with mascot Buzzby.
From the organizer
All-Out Multicourse is proud to host our 15th Annual Spring Fever, a rewarding event for both novice and experienced athletes set against the backdrop of Table Mountain and the stunning Colorado foothills. This spring celebration, featuring our mascot Buzzby, includes 5K, 10K, and half marathon courses that trace the scenic shores of Arvada's Blunn Reservoir via the Ralston Creek Trail. Conveniently accessible from nearby highways, Spring Fever is the endless series spring counterpart to Kooky-Spooky, and proudly benefits our NEW charity, People and Pollinators Action Network (we really love the bees). And don't miss that you can use Spring Fever to qualify for your BOLDERBoulder wave!
