Trail Running calendar near Olympic Valley 2025-2026

The Broken Arrow Skyrace is a premier four-day mountain running event held at Palisades Tahoe, Lake Tahoe, California, from June 19-22, 2025. It features nine challenging distances ranging from a kids' race to a grueling 46K, including unique races like the Ascent, Iron Face Challenge, and multi-rac..

The Burton Creek Trail Run is a scenic and challenging trail running event held within Burton Creek State Park near Tahoe City, California. Participants can choose from three distances: 6K, 12K, and a half marathon. The course features miles of single-track trails winding through pine forests and hi..

The Western States Endurance Run is a prestigious 100-mile ultramarathon held in Olympic Valley, California, starting at the site of the 1960 Winter Olympics. The course follows the historic Western States Trail, stretching from Olympic Valley to Auburn through rugged and remote terrain. Runners fac..

The Tahoe Rim Trail Endurance Runs, held in Carson City, Nevada, offer challenging trail races featuring spectacular views of Lake Tahoe and the Great Basin. In 2025, due to trail access issues, the event will include a 50K and a 14-mile race. The 50K course covers about 30 miles with significant el..

Blood, Sweat & Beers is a trail running event held in Auburn, California, nestled in the scenic American River Canyon. The race offers two challenging distances: a Long Course of 10.5 miles with 2,471 feet of elevation gain and loss, and a Short Course of 5.9 miles with 863 feet of elevation change...

Mountain Tiger Donner Summit is an 11-mile point-to-point mountain trail race held on Donner Summit in Tahoe, California. The challenging course features four summits and ridge running along Sugar Bowl and Royal Gorge trails, with 3,300 feet of elevation gain starting at 7,000 feet altitude. The rac..

The Lost Sierra Endurance Race, held in Downieville, California, offers challenging trail running events through the scenic Sierra Buttes. Scheduled for July 26, 2025, the race features three distances: 25K, 50K, and 100K. The 100K is an out-and-back course starting in downtown Downieville, passing..

The Folsom 100 is an exhilarating 100-mile ultramarathon that takes place around Folsom Lake, California. Scheduled for August 1, 2025, this challenging race features a point-to-point course with a single out-and-back section. Participants have 34 hours to complete the loop, which includes stunning..

The Point Mariah Trail Marathon, hosted by Donner Party Mountain Runners, takes place near Truckee, California, at the Soda Springs Ski Resort. This unique trail marathon covers approximately 26.4 miles with about 4,300 feet of elevation gain, featuring a multi-loop course through the protected Roya..

The Pinecrest Run is an annual running event held in Pinecrest, California, set in the scenic Sierra Nevada mountains near Pinecrest Lake. Celebrating its 49th year in 2025, the event features a 5-mile recreational run that winds through the roads of Pinecrest and along the lake's shores, as well as..

The Trail Run at Sly Park - Summer is a scenic trail running event held at the Sly Park Recreation Area in Pollock Pines, California, within the El Dorado National Forest. The race offers multiple distances including 5K, 10K, 8 Mile, Half Marathon, 17 Mile, Trail Marathon, and a 50K ultra. Courses w..

The Mammoth Bar Trail Runs, hosted by Skybreaker Racing, is a new trail running event held in the Mammoth Bar OHV Area within Auburn State Recreation Area, Auburn, California. Scheduled for September 7, 2025, the event features three race distances: a half marathon, 10K, and 5K. The courses are know..

XTERRA Lake Tahoe is a renowned off-road triathlon and trail running event held in the stunning setting of Lake Tahoe, United States. The classic triathlon course features a 1.5K swim in the crystal-clear waters of Lake Tahoe, followed by a challenging 35.5K bike ride that includes a sandy climb up..

The Gold Rush Growler Trail Runs, held at Granite Beach in Folsom Lake State Recreation Area, feature scenic 10-mile and 5K trail races along shoreline and single-track trails. The 10-mile course includes paved park roads, secret trails, and varied terrain with aid stations offering water, electroly..

The Carson Canyons Trail Runs, hosted by Ascent Runs, take place in the scenic Tahoe Basin area near Carson City, Nevada. Scheduled for September 27, 2025, this event offers four challenging trail distances: 6K, 12K, 22K, and 30K. As the first race in the Fall Trail Series, it provides runners with..

The Sunset & Cider Trail Races, held in Auburn, California's scenic American River Canyon, offer three trail running distances: 50K, 13 miles, and 5 miles. The courses feature mostly runnable single-track trails with some short neighborhood road sections and varying elevation gains—3,875 ft for the..

The Warrior Way 5K is a trail running event held at George Whittell High School in Zephyr Cove, Nevada, near Lake Tahoe. Hosted by the school's Student Council, the race features a scenic course through pine forests, crossing creeks and logs, with natural obstacles like trees and rocks. In addition..

The Auburn Half Marathon, held in Auburn, California—known as the Endurance Capital of the World™—is a trail running event featuring a half marathon, 12K, and 5K distances. The race starts at Overlook Park and courses through the scenic Auburn State Recreation Area, including more than half the rout..

Yuba Gold Trail Runs take place near Nevada City, California, in the scenic gold country region. The event offers multiple distances including a 50K, 35K, and half marathon, all featuring beautiful views of the South Fork Yuba River and the historic Malakoff Diggins hydraulic mining site. The start..

The Kokanee Trail Runs, held annually in South Lake Tahoe, California, is a scenic and popular running event featuring a half marathon, 10K, 5K, and a non-competitive half-mile Tadpole Trot for children 12 and under. The courses showcase stunning views, with the half marathon traversing Tahoe Mounta..