Events

4.2mi & 10k Tuesday, July 7, 2026 6:30pm Start Seward Park, Seattle, WA Situated on a peninsula surrounded by Lake Washington, … Seward Sizzler Trail Run

5k, 10.8 & 19.5 mile Saturday, July 11, 2026 King County’s Cougar Mountain Regional Wildland Park, Newcastle, WA Thanks to runners like … Cougar Mountain Trail Run Series #3

4 mile & 8 mile Tuesday, July 21, 2026 6:30pm Start St. Edward State Park, Kenmore, WA Situated on the … Summer Eddy Trail Run

5k & 10k Tuesday, August 4, 2026 6:30pm Start Interlaken Park, Seattle, WA The fifty-one acres of dense forest that … Interlaken Ice Cream Dash

5k, 14.5 & 26.2-mile Saturday, August 8, 2026 King County’s Cougar Mountain Regional Wildland Park, Newcastle, WA Thanks to runners … Cougar Mountain Trail Run Series #4

The Moran Constitutional Relay is a challenging 70-mile course with 12 legs for teams of two to six runners on … Moran Constitutional Relay

50k, 22 miles, Half Marathon, 10k Saturday, October 10, 2026 8:00am-10:00am starts North Bend, WA The start is at the … Middle Fork Trail Run

5k & 10k Saturday, November 7, 2026 9:30am Carkeek Park, Seattle, WA One perk of the Pacific Northwest’s winter drizzle is … Carkeek Cooler Trail Run

4k, 8k, & 12k Saturday, November 21, 2026 9:30 am Ravenna Park, Seattle, WA Nestled just north of the University … Ravenna Refresher Trail Run

5-mile & Half Marathon Saturday, December 5, 2026 9:30am start Redmond Watershed Preserve, Redmond, WA Redmond Watershed Preserve is known … Redmond Reindeer Romp