The Lead King Loop Charity Race a sustainable and impactful fundraiser benefiting Marble Charter School (MCS). Our mission is to host the most runner and sponsor-friendly trail race in the region, with 100% of proceeds directly supporting MCS to pay for books, curriculum, instructional supplies, and student support.

Nestled in the heart of the Crystal River Valley, Marble Charter School serves a close-knit community students from Marble, Redstone, Glenwood Springs, Carbondale, and Basalt. MCS delivers a highly personalized education that blends core academics with hands-on, project-based learning. Our approach nurtures each student’s curiosity, independence, and growth mindset in a supportive environment.

The Lead King Loop Race includes a 25K full loop option, a 8 Mile Quarry Run, and a Kids Race. Registration and additional information can be found at https://www.leadkingloop.com/.

This is an excellent opportunity to have your business name shared at a local event for a good cause!

Crystal Level Sponsor $500

Minimum to have your logo placed on the popular annual race T-shirt (with a commitment by August 1st)
Website, registration site, posters, and social media posts
One free entry to use for clients/employees/families/guests

Marble Level Sponsor $1000

T-shirt logo placement on the popular annual race T-shirt (with a commitment by August 1st)
Logo displayed on the main large race banner.
A general announcement of your sponsorship of the event.
Website, registration site, posters, and social-media posts
Race Day presence and packet pickup presence with volunteers
2 free entries to use for clients/employees/families/guests

Race Title Sponsor $1,500

T-shirt logo placement on the popular annual race T-shirt (with a commitment by August 1st)
Your logo is displayed on a large banner.
A general announcement of your sponsorship of the event.
Website, registration site, posters, and social media posts
3 free entries to use for clients/employees/families/guests

All donation amounts are welcome! All donations are tax-deductible (Non-Profit 501(c)(3)).

23rd Annual Lead King Loop Charity Race 2025

By Marble Charter School

23rd Annual Lead King Loop Charity Race 2025

Marble Charter School is gearing up for the 23rd ANNUAL LEAD KING LOOP 25K, benefiting the Marble Charter School! Sunday, September 14th, 2025