Our races are made possible with the generous help of our fantastic sponsors. We primarily seek to work with local Fort Collins and Mountain West companies that share a passion for sustainability, quality and active lifestyles. All companies, products and individuals that sponsor our events are entities, goods and people that we believe in, can honestly endorse and are happy to promote. To inquire about sponsorship opportunities, please email us at racedirector@gnarrunners.com.


Colorado Physical Therapy Specialists

Colorado Physical Therapy Specialists is your primary care provider for all your orthopedic needs. Specialists in sports injuries, neck and back pain, chronic pain, and women’s health. Providing expert care including spinal manipulation, trigger point dry needling, and the only clinic in Colorado certified to provide ASTYM (www.astym.com), a revolutionary treatment for chronic tendon pain including plantar fasciitis.


Justin K. Liddle DMD, LLC

Jusin Liddle specializes in fixed and removable prosthodontics and reconstructive implant dentistry. In short, if you crack your teeth after a nasty face plant on the trails, Justin can provide the experienced, quality care you need to restore your perfect smile.

Altra Zero DropAltra Zero Drop

Altra was created by elite athletes & running store managers to help prevent and solve common running injuries through proper running technique and natural foot positioning.

Countryside Animal Hospital

Countryside Animal Hospital is a family owned business in Ft. Collins, CO, established in 1993 by local ultra runner Dr. Catharine Speights. Countryside Animal Hospital specializes in personalized care of dogs and cats in a home-like setting.


Runners Roost Fort CollinsRunners Roost Fort Collins

Runners Roost Fort Collins is locally owned and operated and has been supporting the local running scene since 2000. We couldn’t be happier to be working with such a great supporter of the Fort Collins Running community. Trails, roads, kids, high school, recreational, elite; Runners Roost finds a way to support them all.


Succeed will provide S! Caps buffered electrolyte caps for all aid stations. Developed in 1995 by scientist and ultramarathoner Karl King, SUCCEED! Electrolyte Caps have become The Gold Standard for Electrolyte Replacement. Succeed is a local Northern Colorado company owned and operated by Karl King in Windsor, CO.

Great Harvest Bread CoGreat Harvest Bread Co

Great Harvest is located in Scotch Pines Village at Drake and Lemay. Everything is made from scratch with only the finest ingredients and they never use any preservatives or artificial additives. We encourage everyone to stop in and try a free slice of bread fresh out of the oven!

IZZE Sparkling JuiceIZZE Sparkling Juice

IZZE Sparkling Juice Everything about IZZE is pure and simple. The taste is a delight with just the right combination of sweetness and sparkle. The ingredients are all natural, using only fruit juice and sparkling water with no refined sugars, preservatives, or artificial flavors. Even the packaging design is sophisticated, yet playful.

Erin Bibeau Photography

Erin’s passion is photographing people in their element and capturing moments from life’s most inspiring events. Erin is based in Fort Collins, Colorado and and provides Portrait Photography, Lifestyle Portraiture, Event Photography, Wedding Photography, Interior Space Photography, and Commercial Photography.