Trail Running calendar near Bellevue 2025-2026

The Dirty Turtle 25/50K is a challenging trail running event scheduled for May 17, 2025, at Green Mountain Horse Camp in Bremerton, WA. The course features 75% singletrack trails and 25% dirt/gravel roads, with 50K runners facing 7,000-8,000 feet of elevation gain on rugged terrain. Both distances o..

The Teanaway Trail Run, hosted by Northwest Trail Runs, takes place in the scenic Teanaway Community Forest near Cle Elum, Washington. This event offers multiple distances: 5K, 10K, half marathon, and marathon, with courses primarily on dirt logging roads and trails through a pine-filled valley feat..

The Leavenworth Trail Fest, scheduled for May 24, 2025, is an exciting mountain running event held in Leavenworth, Washington. Participants can choose from various race distances, including the Ski Hill 55k, the Skyline 27k, and The Town 5k, catering to runners of all skill levels. The festival emph..

The Leavenworth Skyline 27k will take place in North Bend on Saturday 24 May 2025. You can run 27 kilometers.

The Pigtails Challenge is a multi-distance ultramarathon held at Lake Youngs Watershed in Renton, Washington, over the weekend of May 24-25, 2025. Participants can choose from various events, including 50K, 100K, 100-mile, 150-mile, and 200-mile races. The course features a 9.4-mile loop with 900 fe..

The Sri Chinmoy 13-Hour Ultra is a timed endurance race held in Seattle, Washington, featuring a 1.54-mile loop course with scenic views of Lake Washington and the surrounding woods. Participants can compete solo or as part of relay teams in various race durations, including 3, 7, and 13 hours. The..

The Freedom 50 Ultramarathon, held annually on Memorial Day Weekend in Puyallup, Washington, offers 50-mile and 50k race options. Starting and finishing at Diamond Detail in downtown Puyallup, runners traverse the scenic, mostly paved Foothills Trail with minimal elevation changes. The 50k route hea..

Ravenna Run the Ravine is a trail running event held in Ravenna Park, Seattle, offering participants the choice of 4k, 8k, or 12k distances. This event is part of the Tuesday Night Trail to Grill series, designed to cater to both novice and experienced runners. The course features a scenic loop with..

The Soaring Eagle Trail Run, taking place in Sammamish, Washington, offers a scenic escape from city life to the beautiful trails of Soaring Eagle Regional Park. Participants can choose from three race distances: 5K, 10K, and a half-marathon (13.1 miles), all set on well-maintained trails, including..

The Lake Tye Challenge is an ultramarathon event held around Lake Tye in Monroe, Washington, featuring 12-hour, 6-hour, and 3-hour races on a 1.75-mile loop trail. Participants aim to complete as many laps as possible within their chosen timeframe, with results based on total distance. The event off..

The We Out Here Trail Festival is a welcoming trail running event held at St. Edwards State Park in Kenmore, Washington, on June 7, 2025. Designed especially for first-time trail runners, the festival offers looped courses of approximately 1.9, 3.8, and 5.7 miles, as well as a two-hour timed option...

The Vashon Island Ultramarathon & Trail Run is an annual trail running event held on Vashon Island, Washington, featuring multiple race distances including 50K, 20 miles, and 10 miles. The race takes place on scenic, well-marked trails through parks, forests, and private lands, with challenging roll..

The Rainier to Ruston Relay is a scenic and historic running relay event held annually in Tacoma, Washington, celebrating National Trails Day. Teams of 2 to 6 runners cover approximately 50 miles from near Mount Rainier's Carbon River entrance to the waterfront of Tacoma's Ruston Way. The course fol..

The Light at the End of the Tunnel Marathon is a fast, downhill course held in Snoqualmie Pass, Washington. Starting at Snoqualmie Pass and finishing in North Bend, the race features a scenic route through mountains, waterfalls, and a lit tunnel. Known for its excellent times and high Boston Qualifi..

The Cougar Mountain Trail Run Series #2 is set to take place at King County’s Cougar Mountain Regional Wildland Park in Newcastle, WA. Participants can choose from three distances: 5k, 8.2-mile, and 14.5-mile. This event not only promotes trail running but also supports local parks, having raised ov..

The Tiger Mountain Trail Run, held in Tiger Mountain State Forest near Issaquah, WA, offers a premier Pacific Northwest trail running experience. Participants can choose from 5k, 12k, and half marathon distances, all featuring well-marked loop courses with varied terrain ranging from gently rolling..

The Hotfoot 5K Trail Run is an annual running event taking place in Port Orchard, Washington, featuring a 5K trail course and a 1-mile trail course. The event is designed for participants of all skill levels and is set in the scenic South Kitsap Regional Park, which offers a mostly flat course that..

The Super Marathon & Half Marathon, taking place on June 21, 2025, in North Bend, WA, features two of the fastest courses in the country. The Super Marathon is a Boston Qualifier with a 34% qualifying rate, offering a scenic 26.2-mile downhill route alongside Keechelus Lake and through the Cascade M..

The Silver Creek Trail Run Half Marathon, held at Night Owl Landing in Kingston, Washington, offers a scenic trail running experience through a 122-acre private resort featuring Douglas Fir, Big Leaf Maples, Alders, and Western Red Cedar. The course consists of packed forest dirt and some gravel, wi..

The Carkeek Warmer Trail Run is an exciting running event held at Carkeek Park in Seattle, featuring 5k and 10k distances. Participants can enjoy six miles of diverse trails that range from wide and rolling to narrow and steep, providing a thrilling experience through the forest. The course includes..