The historic Western Chehalis Trail runs north-south through the heart of Thurston County and links up with the Yelm-Tenino Trail. It is a flat course with slight inclines and passes through a variety of ecosystems and environments in both the urban and rural areas of the County. The trail offers spectacular views and a tranquil and refreshing walk/run experience.


50 KM View course top times

Date Finishers Top Result Top Result (F)
09/01/19 5 5:28:00 6:27:00
09/02/18 5 4:50:00 6:19:00
09/04/17 5 6:18:00 6:05:00
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information.
Iron Bull Ultra
  • Oct 5, 2019
  • Wausau, WI
50 KM