top of page

Partner with Ironstone 100K

At Ironstone 100K, we believe in the transformative power of trailrunning—not just for individuals, but for communities, public lands, and future generations. We invite you to partner with us as we continue to grow our impact, unite the trailrunning community, and uphold our mission of stewardship, sustainability, and adventure.

Join Us in Building a Stronger, More Passionate Trailrunning Community

Why Partner with Us? 

By aligning with Ironstone 100K, you’ll connect with a dedicated, engaged, and passionate audience—athletes who value endurance, grit, and the beauty of wild places. Our runners are not just participants; they are a tight-knit community of outdoor enthusiasts, adventure-seekers, and advocates for public lands.

  • Authentic Brand Alignment – Our events embody perseverance, adventure, and a deep respect for nature. Partnering with us means positioning your brand alongside these values.

  • Engaged, Loyal Community – Trailrunners are a passionate group who support brands that support them. Through our races, you’ll reach thousands of dedicated runners, volunteers, and outdoor advocates.

  • Long-Term Impact – We don’t just host races—we build a lasting legacy. Your partnership helps sustain trail maintenance, advocacy, and community initiatives that protect and enhance our sport.

2

Sponsorship & Partnership Opportunities

We offer customized partnership opportunities tailored to your goals, whether you’re looking to increase brand visibility, engage with our community, or directly support our mission. Opportunities include:

  • Title and Presenting Sponsorships – Put your brand at the forefront of our premier endurance events.

  • Product Integration & Sampling – Get your gear, nutrition, or services in the hands of athletes who need them.

  • Custom Branding & Activation – Engage with runners on race day and beyond through digital and on-site branding opportunities.

  • Community & Sustainability Initiatives – Support trail maintenance, land stewardship, and advocacy programs that ensure our sport thrives for generations to come.

3

Let's Work Together

Join us in shaping the future of trailrunning. Together, we can inspire athletes, protect public lands, and build a stronger outdoor community.

📩 Interested in partnering with us? Let’s start the conversation! Contact us at ben.mazur@estea.org to learn more about sponsorship opportunities and how we can collaborate.

Let’s run further—together. 🏔️🏃‍♂️

backgroundbibs.png

Check out our Instagram page and join our Facebook Group

  • Instagram
  • Facebook
TSA_light_bg-1-1000x1000.png

Trail Sisters Approved Standards

  • Equal Podiums & Awards

  • Women’s Specific Apparel & Swag

  • Menstrual Products at Aid Stations

  • Women On the Starting Line

  • Pregnancy & Postpartum Policy

Sponsors and Partners
dcnr-slide.png
Instagram Feed

© 2025 by Eastern States Trail-Endurance Alliance 

bottom of page