
From the Organizer
Celebrate five decades of running with Fleet Feet at The Big Run presented by Brooks. We have partnered with Cooldown Running for this community 5K fun run or walk that is all about summer vibes, shared memories and the kind of runner’s high that keeps you coming back. Register today for Colorado Spring's FREE Big Run event and let the good miles roll!
Distances & Pricing
Race Location
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Smiles for Miles Memorial Day Fun Run - Sponsored by Dignity Memorial - Supporting Operation School Bell
June 11 - Beginner / Advanced @ Ute
All-Out Dog Days
11th Annual Log Hill Hustle
Frequently Asked Questions (FAQs)
The Big Run Presented By Brooks
Jun 3, 2026