13150 W 72nd Ave, Arvada CO
Sunday, February 22nd, 2026
🎉 Welcome to the All-Out Mardi Crawl
Welcome to the 10th annual All-Out Mardi Crawl, a Mardi Gras run in the Denver area! From the award winning Apex Center, these 5K, 10K & Half Marathon courses will run west along the 2020 Best of the Best Ralston Creek Trail through Arvada's open spaces and stunning golf course communities, shady, creekside beauty and a challenging half marathon loop around Blunn reservoir. With its Endless Series counterpart Runapalooza, this is a can't miss opportunity to enjoy much of what Colorado has to offer!
📅 Event Details
- Date: 2026-02-22
- Location: 13150 W 72nd Ave, Arvada, CO
- Race Options: 5K, 10K & Half Marathon
- Start: Award winning Apex Center
🌟 Course Highlights
- Scenic Route: Runs along the award-winning Ralston Creek Trail
- Community Views: Experience Arvada's beautiful open spaces
- Challenging Loop: Half marathon includes the loop around Blunn Reservoir
- Unique Experience: Part of the Endless Series with Runapalooza
🔗 More Information
For more details and to register, visit the official race page: All-Out Mardi Crawl.
Course Map
Suggested Races
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