Quad Rock Sponsors

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.


Pearl Izumi

Pearl Izumi is a Colorado-based company that produces performance apparel and footwear for athletes who depend upon uncompromising gear.

In the run department, the company launched its Project E:Motion shoe line in 2013, offering a ride that has proven wildly popular in the trail market.


Cornerstone Home Lending – The Hunter Team

Cornerstone Home Lending is an accomplished, full-service mortgage banker founded on the principles of lending with excellence, integrity and distinction. As the official sponsor of the Quad Rock 50 prize purse, the Hunter Team at Cornerstone Home Lending continues to show its dedication to the local running community. We couldn’t be happier to be working with such an upstanding team.


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.

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.

VFuel Endurance Gel

VFuel is proud to support Gnar Runners and the Quad Rock 50! As the first true endurance gel, VFuel was made for tough mountain courses exactly like Quad Rock. Superior recovery, ease of digestibility, and delicious flavors intended to be consumed for hours and hours, are just a few of the benefits of VFuel Endurance Gel. Enter coupon code QuadRock14 at VFuel.com for 20% Off your order.

New Balance Sports Monitors-

New Balance Sports Monitors offer what you’ve been looking for: a dedicated companion to help you achieve your fitness goals. Created with all levels of athleticism in mind, New Balance Sports Monitors are innovative, intuitive, and ready to guide you through your workout.

Smith OpticsSmith Optics

Smith sunglasses will be providing product awards from their performance line for age group performers and as raffle prizes. These are some serious sunnies folks.


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.

Pateros Creek Brewing

Pateros Creek Brewing will donate a special batch of “Mile 51 English Mild” beer for our post race BBQ. Craft beer is vibrant in Northern Colorado and Pateros Creek adds their own refreshing take on some familiar styles and pushes the limits of what you know and love about craft brews.


Inspired products for ultra athletes. In a world with the possibility of endless power and potential – You supply the Aspiration, Ultra Spire will supply the hydration products to keep the perspiration flowing.

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!