Exceptional Races Made Easy

Check out some great sponsorships for your event, we have searched for all the forms and brands that may help you lower your cost or increase your revenue.


Think we’d make a good team? Learn more about our partnership opportunities and submit a request to work together below.


Stack Sports


Harpoon Brewery

Harpoon Brewery is an employee owned American brewery, with locations in Boston, Massachusetts, and Windsor, Vermont.


We invest our company’s resources and knowledge to advance access to education and training, improve lives, and strengthen communities in which we live and work.


Volkswagen of America thanks you for your interest in partnering with us. If you have an event you think we would be perfect for, please give us your contact information.


We exist to inspire you to run your path. Because every day with a run is better. Every run brings you closer to your best self. And you end every run in a better place than you started.

Honey Stinger

Honey Stinger provides fuel for the journey and daily grind.We recognize that we can make positive change in cities, towns and local communities.


Garmin mission – to be an enduring company by creating superior products for automotive, aviation, marine, outdoor, and sports that are an essential part of our customers lives.



Ocean First Bank

OceanFirst builds value for its shareholders as a growth oriented, community-focused financial services organization.




For Hustleclean giving back to the community is the heart and soul of our business.


Skratch labs makes sports nutrition designed to help you perform better without offending your gut or your taste buds because we use real food, starting from scratch

GU Energy

GU Energy Labs is a company based in Berkeley, California, that produces performance sports nutrition products, most notably energy gels.

Our Mission

At Stack Endurance, our mission is to empower race directors, timers, and fundraising coordinators in their pursuit of excellence. As an all-in-one solution for endurance and road races, we are dedicated to providing race organizers with the tools and expertise needed to host exceptional events that inspire athletes to go beyond their limits. Simultaneously, we equip runners with the resources they require to elevate their performance and achieve their personal bests. Through innovation, efficiency, and unwavering support, Stack Endurance strives to be the cornerstone of success for race directors and the catalyst for triumph among runners.
The dedication and expertise of End Result and Stack Sports in timing our marathon, have been instrumental in creating a memorable experience for our participants.
Jed Cornforth, Executive Director, Indianapolis Monumental Marathon

We wanted to make sure that we continued to bring that energy that people expect, we want you to feel “I AM BOLDER” in your heart and soul when you cross the finish line. That is why we entrusted the timing and event operations to the team at Stack Sports and End Result.

Cliff Bosley, Race Director, BOLDERBoulder
The event would not have been possible without the dedication and tireless efforts of End Result.. Their commitment to quality timing has not only ensured the seamless execution of the marathon but also brought together athletes and enthusiasts in celebration of their shared passion for running
Jake Jass, Director, Des Moines Marathon

Trusted By

Join the thousands of race directors, timers, and fundraising coordinators who rely on us