Tolt Pipeline Fat Ass Trail Races


Jul 14, 2019 at 8:00 AM

Tolt Pipeline Fat Ass Trail Races

Tolt Pipeline Trail East

Woodinville WA, 98072


Event Facebook page

Entry Fee $0
(Lowest or Early Registration)

Prize Money: no


  • 13.1M
  • 26.2M
  • 50K

Type: Ultra

Percent of the course on un-paved trails: 100%

First Year of the Event: 2018

Description: No official race (that we know of) runs on the Tolt Pipeline trail. Instead, we are organizing the 2nd Annual unofficial "Fat-Ass" style 50K, Marathon & Half-Marathon and 1.5 mile challenge on the east section of the Tolt Pipeline Trail. Enjoy all the beauty the Sammamish River valley has to offer. The course is a half-marathon distance. Do it twice for a marathon OR two times plus an out and back on the Sammamish River Trail for the 50K. Both the 50K and Marathon will have 2,600 feet of gain and you get to run up Heart Attack Hill twice! For those of you looking for something short and quick, run the 1.5 mile Heart Attack Hill Challenge. Let see who can get up that hill the fastest! Set an FKT for these courses or win your Strava segment, if you are into that kinda thing. Or just come out for the fun of it all!


No photos available.


Past Event Dates

Held on Jul 14, 2019

Held on Jun 30, 2018

Event Results

View 2018 Results