In 65 days · Sun, Sep 13, 2026
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Sunday, September 13th, 2026
E Main St & E 2nd St, Marble CO
5K
About this race
Race Information
Join us on September 13th for a spectacular day of running through peak fall colors in the heart of the Elk Mountains!
Race Options
- 25K Lead King Loop: A breathtaking course that winds through Lead King Basin, past the iconic Crystal Mill, and through the historic Town of Crystal.
- 8-Mile Quarry Climb: A scenic out-and-back route along the Yule Marble Quarry Road, surrounded by the majestic Maroon Bells–Snowmass and Ragged Wilderness areas.
- Kids Race: A fun and safe kids race around Beaver Lake for young runners to be part of race day.
Post-Race Activities
- BBQ Lunch: Enjoy a homemade Slow Groovin' BBQ lunch and a cold beer, included with your entry.
- Family Friendly: Bring the whole family to enjoy the race and activities!
- Custom Finisher Medal: All participants receive a custom finisher medal along with other goodies.
Participant Benefits
All participants receive breathtaking mountain views, a custom event shirt, a delicious post-race BBQ meal, a cold beer, and a custom finisher medal.
Affiliation
The Lead King Loop is a proud member of the Colorado Mountain Half Marathon+ Series.
Community Support
All proceeds benefit the Marble Charter School.
Visit our website for more detailed information.
Race Location
Date: September 13, 2026
Location: E Main St & E 2nd St, Marble, CO
Registration: Register Here
Course map
Train with a club
Run clubs near Marble to train with before race day.
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