Naatsisaan Trail Ultra

Thu October 29 - Sun November 1 Directions

10K - Cancelled

10/29 - 11/01 12:00PM MDT - 11:59PM MST

15 Miler - Cancelled

10/29 - 11/01 12:00PM MDT - 11:59PM MST
Navajo Mountain High School


The LIVE Races have been Cancelled

Navajo Mountain, Utah

Thursday October 29 & Friday October 30

Welcome to the VIRTUAL Naatsisaan Ultra !
The Navajo Mountain Chapter and NavajoYES are excited to share 
the 5th annual Naatsisaan Trail Ultra with you on Halloween weekend! 


Here is the plan for the weeken:d

  • 10K Trail Run LIVE EVENT – Cancelled
  • 15-Miler Trail Race LIVE EVENT – Cancelled
  • VIRTUAL 50K Virtual Race – SATURDAY, 7:00 a.m. The race starts at the same time for everyone but it is a VIRTUAL event, so runners can do it on their own course.


  • Registration for the Naatsisaan Ultra 50K is now open online and will remain open through 11:59 p.m. on Friday, October 30.  Race t-shirts, race bibs, various race swag and overall/age-group awards will all be shipped to runners after the event.
  • Registration for the 10K and 15 Milers is now open online 

   Any questions regarding registration should be directed to Josh at or


The 50K is a virtual event, so the course is literally what you make it.  


The Naatsisaan Trail Ultra and the Navajo Parks Race Series are organized by the nonprofit organization NavajoYES in collaboration with Navajo Parks & Recreation.  The event has major sponsorship and/or logistical support from Navajo Mountain Chapter, the Navajo Rangers, Utah Navajo Health System, Kayenta Fire, Honey Stinger, Navajo EMS and Teec Nos Pos Trading Post.


Tom:  928.429.0345;; 

Registration Questions: Josh/Rocky Mountain Timing 970.403.2794 

Navajo Parks & Recreation: 928.871.6647 



Race Contact Info

If you have any questions about this race, click the button below.

Find the 2019 results HERE

Race Info Sheet

Click the icon below to download the attached PDF.


Navajo Mountain High School

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