Trail Running calendar near Downtown Seattle 2025-2026
We have found 63 Trailruns within 80 miles of Downtown Seattle. 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..
Mount Rainier Half Marathon, a Vacation Races event, is held at Crystal Mountain Resort near Mount Rainier in Enumclaw, Washington. The weekend features multiple races, including the Half Marathon (13.1 miles) with about 2,400 feet of descent, starting at the summit and finishing at the resort base;..
August 2026
Larrabee Lakes, part of Evergreen Trail Runs, takes place in and around Larrabee State Park near Bellingham, Washington. The event offers four distances — 50K, 25K, 12K, and a Kids Race — starting and finishing at Fairhaven Park. Runners traverse a mix of Interurban Trail, forest singletrack, and ri..
One Step Closer is a collaborative endurance event held at Lincoln Park in Seattle, Washington. Runners tackle a 2-mile loop around the park, repeating it as many times as they can within their chosen time window—3, 6, 12, or 18 hours. The course is described as diverse and versatile for its size, o..