Memorial Day 2026 is calling.
On Monday, May 25, more than 50,000 runners, joggers, walkers, and dreamers will flood the streets of Boulder for the 46th running of the Bolder Boulder 10K .
If you’ve been on the fence, here’s your sign: this race delivers an experience you won’t find anywhere else.
The Stadium Finish That Gives You Goosebumps
Imagine grinding through 6.2 miles at altitude, turning the corner, and suddenly hearing thousands of voices roaring your name as you burst into Folsom Field…