
From the Organizer
Join us for three days of running excitement! Whether you're tackling the events individually or teaming up for relays: 14 mile, full marathon, 50k, 5 miles 100k,100 miles, or taking on a 7K Run or Ruck, - there's an event for everyone. Experience the thrill of friendly competition and the energy of a supportive community!
Relax in luxurious Glamping Tents or set up your own campsite, and enjoy access to a sauna, cold plunges, entertainment, food, drinks, and the race itself. Catch the run.Wild movie screening, bon fires and more throughout the weekend! With a full schedule of activities, there's something for everyone—whether you're joining us for the race, the fun, or both. The event takes place on a beautiful 146-acre private property in Northern Colorado, featuring a 2-mile groomed dirt loop course with breathtaking views of Longs Peak. Bring your friends or family and make a weekend of it!
Location: 11586 CR 80 Eaton, CO US 80615
Entry into this race is more than a one day event. It's an invitation to change your life, challenge your excuses, dig deep and WELD YOUR METTLE.
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
Youth TNT Program
June 18 - Beginner @ Stratton
16th Annual Telluride Foundation Rundola: Run for Good
Eldorado Run for the Cure
Frequently Asked Questions (FAQs)
Weld Your Mettle Running Festival
May 30, 2026