Season Pass


The Endurance Race Series is home to 12 different races in Colorado and California. 

  • -The Summer Series (Colorado April-Sept)
  • -The Sunshine Series (California Oct- March)

Whether you are looking for a stroll aloong the water, some scenic single track, or a challenging hill course, the ERS prides itself in offering trail runnersthe BEST race experience and atmosphere in the industry. Every event within the ERS, offer multiple race distances, great course support, kids races, and finish line festivals that the entire family enjoy!


  • 5 Half Marathons, and 1- 30K

  • 5- 10K's and 1- 15K

  • All 5K's (4 events total)

The Season Pass does NOT include the following upgrade options. If you are interested in upgrading to any of these options, you would just need to select the upgrade below to have it included with your season pass registration. If you do not want to upgrade, please skip those options and proceed to runner information. Thank you.

You can always upgrade (or downgrade) a race at a later date by reaching out via email.  Please note there is no refunds for downgrading. 



  • SMR

  • The RACE Shirt price includes all 6 event shirts. If you want to skip this purchase and buy a race shirt onsite at the event the fee will be $10. 
  • The SEASON PASS shirt is a 1-time shirt included in the VIP bag and free to the runner


LIABILITY WAIVER AND RACE AGREEMENT: I know that running or walking a road race is a potentially hazardous activity. I will not enter and run unless I am medically able to do so and properly trained. I assume all risks associated with running or walking this event, including but not limited to the effects of weather, traffic, course conditions. I understand that The Endurance Race Series, the sponsors, the volunteers, and all others assisting in the operations of the event and its supporting and related activities assume no responsibility or liability with respect to my participation in the run or in any related events. Having read this waiver, and knowing these facts, and in consideration of the acceptance of my entry, I for myself and any person entitled to act on my behalf do hereby release the Endurance Race Series, all sponsors, volunteers, together with their employees, contractors, subcontractors, even though liability may arise from negligence or carelessness on the part of persons or organizations named in this waiver and release.

I hereby grant Endurance Race Series, LLC permission to use my likeness in a photograph, video, or other digital media (“photo”) in any and all of its publications, including web-based publications, without payment or other consideration.
I understand and agree that all photos will become the property of Endurance Race Series, LLC and will not be returned. I hereby irrevocably authorize the Endurance Race Series, LLC to edit, alter, copy, exhibit, publish, or distribute these photos for any lawful purpose. In addition, I waive any right to inspect or approve the finished product wherein my likeness appears. Additionally, I waive any right to royalties or other compensation arising or related to the use of the photo.
I hereby hold harmless, release, and forever discharge the Endurance Race Series, LLC from all claims, demands, and causes of action which I, my heirs, representatives, executors, administrators, or any other persons acting on my behalf or on behalf of my estate have or may have by reason of this authorization.

Billing Information

  • Visa
  • Mastercard
  • American Express
RedPodium Sports Event Management System