Trail Running calendar near Skykomish 2025-2026

The Trillium Trail Run, organized by the Bainbridge Island Parks & Trails Foundation, is a premier spring running event featuring a 10K, 5K, and Fun Run. Set in the scenic Battle Point Park, participants will enjoy a beautiful course that winds through the Forest to Sky Trail and the Grand Forest. T..

The Dirty Turtle 25/50K is an exciting trail running event scheduled for May 17, 2025, in Bremerton, WA. Participants can choose between a challenging 25K or a grueling 50K course, featuring 75% singletrack and 25% dirt/gravel roads, with significant elevation gains of 7,000 to 8,000 feet. Runners w..

The Pigtails Challenge is an endurance running event held at Lake Youngs Watershed, featuring a rolling loop course with 900 feet of elevation gain per loop. Participants can choose from various distances, including 200 miles, 150 miles, 100 miles, 100 kilometers, and 50 kilometers. The event is des..

The Sri Chinmoy 13 Hour Ultra is a unique running event that features timed loop races designed to enhance planning, pacing, and endurance. Participants can choose from solo or relay formats, with a scenic 1.54-mile loop course offering views of Lake Washington and the surrounding park. The event fo..

The Sri Chinmoy 3-7-13 Hour Solo & Team Relay Races, organized by the Sri Chinmoy Marathon Team, take place at Magnuson Park in Seattle, WA. This unique event features a scenic 1.54-mile mixed-surface loop course, allowing participants to choose between solo races of 3, 7, or 13 hours, or to form re..

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 different skill levels and ages. The event emp..

The Freedom 50 is an ultramarathon event taking place in Puyallup, WA, featuring a scenic 50-mile course primarily on paved trails. Participants can challenge themselves while enjoying views of rivers, waterfalls, and unique bridges along the route from Puyallup to Buckley and back. The course is re..

The Soaring Eagle Trail Run, taking place in Sammamish, Washington, offers a scenic experience for runners of all levels. Scheduled for May 31, 2025, the event features three race distances: a 5K, 10K, and a half marathon. The course is relatively flat, with some sections containing roots, making it..

The Vashon Island Ultramarathon & Trail Run is a celebrated annual event taking place on Vashon Island, Washington, featuring three race distances: 50K, 20 miles, and 10 miles. This year marks the 15th edition of the race, which emphasizes a community-focused, environmentally friendly approach. Part..

The Rainier to Ruston Relay is a celebrated running event that takes place on National Trails Day, featuring a scenic route from Mount Rainier National Park to Tacoma, Washington. Participants can form teams of 2 to 6 runners to tackle the approximately 50-mile relay, which follows a historic railro..

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

Echo Valley is a vibrant running event set in the picturesque wine country of Lake Chelan, scheduled for June 7-8, 2025. This two-day event features a variety of races, including a 1-mile kid’s race, 10K, half-marathon, and 50K, catering to runners of all ages and skill levels. Participants can enjo..

The Light at the End of the Tunnel Marathon is renowned for being one of the fastest marathon courses in the United States, featuring a scenic downhill route from Snoqualmie Pass to North Bend, Washington. This USATF-certified course offers runners the opportunity to achieve personal records and qua..

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 scenic 26.2-mile downhill route with a 34% Boston Qualifier rate, offering breathtaking views of the Cascade Mountains and Keechelus Lake...

The Tiger Mountain Trail Run is a popular running event held in the scenic Tiger Mountain State Forest near Issaquah, WA. Participants can choose from various distances, including 5k, 12k, Half Marathon, and 50k, making it suitable for runners of all levels. The event features well-marked and suppor..

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 Yeti 100 Mile Endurance Run in Washington is an exciting ultra-running event set in the scenic Cascades, specifically at the Hyak Trailhead along the Palouse to Cascades Trail. Scheduled for June 27-28, 2025, participants can choose from three distances: 100 miles, 100K, and 50 miles, each offer..

The SISU 24 Ultra PNW is an exciting endurance running event set in the stunning Cascade Mountains near Mount Rainier National Park. Participants can choose between a 24-hour solo or team adventure, or tackle a challenging 100-mile race. The event emphasizes self-reliance, with runners setting up th..

The Tiger Peak Challenge is an exciting trail running event set to take place in Issaquah, Washington, on June 28, 2025. Participants can choose from various race distances, including a 5-mile run, a half marathon, and a challenging 50K, which involves climbing two of Tiger Mountain's peaks. The eve..

Kill Bill's Oyster Dome Challenge is an exciting endurance event held in Blanchard Mountain, WA, featuring 25k and 50k trail races. Named after the challenging ascent known as Kill Bill Hill, the race pays tribute to local ultra runner Bill Ball. Participants will navigate scenic trails, including t..