The popular Colorado Memorial Day 10K had over 41,000 finishers in 2024, making it the largest road race in the western United States.

Running USA has released its list of 100 Largest Road Races in the U.S. for 2024 — and last year’s Bolder Boulder 10K ranked ...

The jubilant BolderBoulder 10K race returned to CU Boulder's Folsom Field—the longtime finish line—on May 30, 2022. Part fun fest, part professional race and part Memorial Day tribute, the event ...

Now that the Bolder Boulder ... involved in your new 10k Training Program. We have included running workouts and drills for both performance and beginner level runners. The performance workouts are ...

The BOLDERBoulder is now the fourth largest running event in the country, according to Running USA, with 41,491 finishers ...

The countdown to BolderBoulder is on, and businesses in the city are getting ready for the extra traffic with a bit of friendly competition in the BolderBoulder Business Challenge.