Trail Running calendar near Concrete 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 Bear Mountain Trail Race, part of the Heads or Trails Events, takes place in Mission, BC, offering participants a choice of distances: 8 km, 15 km, and 30 km. Set against the stunning backdrop of Bear Mountain, this event promises challenging climbs and breathtaking views along lush trails. Sche..

The Vedder Mountain Challenge is a unique multisport racing event held at Cultus Lake and Vedder Mountain, offering participants a choice between trail running and multisport challenges. Scheduled for May 24-25, 2025, the event features a 15km and a 35km trail run on Saturday, followed by a solo or ..

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..

Sucia Island: Rendezvous is a unique weekend event taking place from May 23-25, 2025, on Sucia Island, known for its stunning natural beauty and diverse wildlife. Participants can enjoy a combination of trail running, with a network of 10-15 miles of scenic trails, and paddle sports, including kayak..

The Rolley Coaster is an annual running event hosted by Run Like A Girl Adventure's Inc., taking place at Rolley Lake Provincial Park in Mission, BC. Scheduled for May 31, 2025, this family-friendly event features an 8-hour loop course where participants can run, walk, or hike as many laps as they c..

The Run for Water Trail Race will take place in Abbotsford on Saturday 31 May 2025.

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 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 ..

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 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 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..

The Hamster Endurance Runs is a unique running event taking place on August 2-3, 2025, in Bellingham, featuring 6, 12, 24, and 32-hour races. Established in 2013, this event combines fun and endurance while supporting local organizations, specifically benefiting the Whatcom Family YMCA Girls on The ..

The Fat Dog 120 Trail Race is a challenging ultra-marathon event held in British Columbia, Canada, featuring multiple distance options including a 120-mile race. The course spans 124 miles with a cumulative elevation gain of approximately 26,000 feet, traversing scenic single-track trails through th..

The Larrabee Lakes event, organized by Evergreen Trail Runs, features a scenic trail run through the lush forests and picturesque lakes of Larrabee State Park in Bellingham, WA. Participants can choose from three distances: 12K, 25K, and 50K, each offering unique challenges and stunning views along ..

The Olympic Mountains Trail Races, organized by Mountain Peaks Racing, will take place on August 16-17, 2025, in the stunning Olympic National Forest, Washington. This event features three challenging race distances: a 100K, 50K, and 25K, each offering breathtaking views and significant elevation ga..