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

Now that the Bolder Boulder has shifted to the fall you have the perfect amount ... has crafted both beginner and advanced level running workouts to help you prep for any 10k. Each week, we will post ...

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 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.

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 ...