The Best Races - Centennial
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About the race
The Best Races presents the International Sloth Day Run in the Denver/Aurora area, centered at Piney Creek Hollow Park in Aurora, Colorado. Runners can choose 5K, 10K, or 13.1-mile options and enjoy a small, private-group atmosphere with waves to manage pacing. The event emphasizes a stress-free experience with no timing chips; timing is optional and results can be submitted online.
Swag includes a shirt mailed to registrants, a finisher medal, a towel or giveaway, and a digital training pack. A virtual option and local running clubs expand participation, making it community-focused and accessible for all. The focus is on fun, fitness, and community. Visit the organization's website for the most recent information.