June 14-16, 2018

Race Dates
June 14-16, 2019

100 mile online reg opens October 15, 2018   6 A.M. 

52,32,18 mile online reg opens January 5, 2019 6 A.M.



2018 Bighorn Participant Photos

race announcements

MUDDY COURSE 2017 & 2018!

We are hoping for less rain this year!

Bighorn Mobile App

Download the Its Your Race app on your mobile phone.

  • Get all the most up to date information
  • Detailed event schedule (includes maps and directions to all the race venues)

Interactive course maps! 

Updated athlete tracking! 

Get your results! 

Once downloaded, launch the app, 

then type “Bighorn” in the event search.

Bighorn Trail Run is operated under a special use permit with the Bighorn National Forest and is an equal opportunity provider.   

To file a complaint of discrimination: write USDA, Director, Office of Civil Rights, Room 326-W, Whitten Bldg, 1400 Independence Ave, SW, Washington, DC 20250-9410 or call (202) 720-5964 (voice and TDD).

And Justice For All (disclaimer) (pdf)