Celebrate the season with a vibrant running experience at All Out Fall Fest, where fitness meets festive fun! This exciting event invites runners of all levels to hit the pavement while enjoying the crisp autumn air, colorful foliage, and lively community spirit. Whether you’re chasing a personal best or running for the joy of the season, All Out Fall Fest offers something for everyone.

Why You’ll Love It:

• Variety of Distances: Choose from a Half Marathon, 10K, 5K, or virtual options to suit your pace and goals.

• Scenic Routes: Experience courses that wind through beautiful neighborhoods and parks, showcasing the best fall colors.

• Community Energy: Enthusiastic volunteers and spectators create a welcoming, festive atmosphere at every mile.

A Few Things to Keep in Mind:

• Be prepared for seasonal weather—layers are recommended for cooler temperatures.

• Hydration and nutrition stations are thoughtfully placed along the course to keep runners energized.

Closing the Celebration:
Cross the finish line to the cheers of friends, family, and fellow runners. Enjoy music, refreshments, and post-race festivities that make All Out Fall Fest not just a race, but a seasonal celebration. Join us for a day of fitness, fun, and community spirit—you won’t want to miss it!

One of Colorado's favorite trails meets one of its most glorious parks at our 9th annual Fallfest! As courses wind southwest along Big Dry Creek Trail, the remarkable sight of Standley Lake with the Flatirons on the horizon will come into view. Its Endless Series sidekick in September is Beat the Heat.