Cougar Mountain Trail Run Series

BACK ON! October 25: 50k, 19.5mi, 7.6mi, and 5K

*Covid Update: The October 25th races was a go! The Governor released new outdoor recreation guidelines that allow the event to move forward. The races will have many safety precautions in place.*


Race Images

…or volunteer! (more info>>)
Race Director contact: Dustin Hinkle
Volunteer contact: Michael Havrda

Special discount code for 20% off races (Code: SRC20) available to current SRC members

$15 of each entry fee will benefit King County Parks & Recreation.
Since 2003, Seattle Running Club has raised over $180,000 for King County Parks!


Sunday, October 25, 2020

  • 50k: 8:00AM
  • 19.5M: 8:30AM
  • 7.6M: 9:00AM
  • 5K: 10:00AM

A Greener Event: No Cups!

Again, this year the series is continuing to reduce the amount of trash created during the event. In 2019, we ask that runners bring a refillable water container with them on the trail to use at aid stations along the way. Our friends at Shoes-n-Feet, Seven Hills Running, and Fleet Feet Sports Seattle have a variety of hydration products.

No Dogs Please.

Very important announcement: Dogs are not allowed on the course due to USATF Sanctioning and Insurance Requirements. Despite the park’s policy regarding dogs on a leash being acceptable, USATF has determined dogs on course cause a potentially unsafe environment for participants and spectators. We love our dogs and remember Scott’s dog Jack attending Cougar races for years and years. But we want to continue hosting races for years to come and need to abide by the USATF rules.

Directions & Parking

Google Map

The registration and start will be at the Sky Country Trailhead off of 166th Way SE (NOT at the Red Town trailhead).

From I-90 Eastbound, take the Lakemont Boulevard SE (Exit 13) exit. Head south (turn right) for 2+ miles on Lakemont Boulevard SE. Turn left onto SE Cougar Mountain Way; go 0.6 miles and then turn right onto 166th Way SE. Follow this road through the gate and look for the parking lot on your right.

From I-405, take Exit 10 and follow Coal Creek Parkway east for 2.4 miles to the shopping center. Turn left at the light onto SE 72nd Place. At the stop sign, turn left onto Newcastle Road, which turns into Lakemont Boulevard SE. Continue on Lakemont past the Red Town trailhead until you reach SE Cougar Mountain Way. Turn right, go 0.6 miles, and then turn right onto 166th Way SE. Follow this road through the gate and look for the parking lot on your right.

Series Competition

Runners must compete in all four races of either the Short Series or the Long Series in order to be eligible for series standings.

Standings are calculated by cumulative time from the four races in each series.

Switching between Short and Long races will forfeit your standings.

2019 Results

October 27: BuduRacing – Ultrasignup: 7.6mi & 19.5mi & 50k
August 10: BuduRacing – Ultrasignup: 5k & 14.5mi & 26.2mi
July 13: BuduRacing – Ultrasignup: 5k & 10.8mi & 19.5mi
June 8: BuduRacing – Ultrasignup: 5k & 8.2mi & 14.5mi
May 11: BuduRacing – Ultrasignup: 5.1mi & 10.8mi

More results