Ultramarathon & Run Coaching for Real Life


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Trail Sisters

Hart Strength and Endurance Coaching started in 2017 as a husband and wife team who was passionate about health, fitness, and endurance sports.  What started from humble beginnings has grown to a team of 6 incredible, experienced coaches. Our coaching team has helped hundreds of athletes achieve their goals, from half marathon PR’s to 100 mile finish lines, obstacle course racing championships, to Ironman triathlons.

We are proud to announce that we are chip timing all events!! We are excited to have purchased top quality timing equipment from Race Results.  Moving forward, if we don't have an event scheduled on a weekend, we will be available to time your event! Get in touch with us through our contact form and let us know about your event! 

Billy Simons Team

Eagle Endurance, LLC uses the power of TerraQuest to keep participants on track. In the era of virtual races, we also use TerraQuest to create unique challenges on some of your favorite trails, around the world. Download the app today, search for our organization, Eagle Endurance, LLC and join us for an adventure!

Thanks Sponsors!

Eagle Endurance, LLC

Eagle Endurance, LLC is proud to announce that all of our events are Trail Sisters Approved!