Trail Running calendar near Sammamish 2025-2026
We have found 62 Trailruns within 80 miles of Sammamish. See below where and when you can find the races.
Distance (km)
Articles
Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary
Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..
Trail Running: How it Can Help Reduce Stress and Anxiety
Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..
Trail Running vs. Road Running: Which One Is Right For You?
When it comes to running, there are two primary options to choose from: trail running and road..
The Grand Ridge Trail Run is an exciting running event taking place at Grand Ridge Regional Park in Issaquah, Washington. Scheduled for November 8, 2025, the event features a variety of race options, including a 5 Mile, Half Marathon, Marathon, 50K, a 5M Brunch Run, and a Kid's Race, catering to par..
December 2025
The Pigtails Run, also known as the "Flat" Fat Ass, is a unique running event celebrating its 20th anniversary in 2025. Scheduled for December 13, 2025, this race offers participants a choice of distances, including a 50K, marathon, and half marathon. Emphasizing a relaxed atmosphere, the event enco..