Trail Running Calendar Alaska 2025-2026

The Alaska Endurance Trail Run, held in Fairbanks, Alaska, is a timed trail running event offering 6-hour, 12-hour, and 24-hour race options. Participants race to cover as much distance as possible within their chosen time frame. The course features a roughly 6-mile loop on the University of Alaska..

The Kodiak Mountain Series is a challenging 3-day stage race held in Kodiak, Alaska, featuring steep single-track trails with stunning mountain and ocean views. Participants race across three courses: Heitman Mountain (5.91 miles, 2,238 ft gain), Sharatin Mountain (7.76 miles, 2,777 ft gain), and Py..

The Denali 100K is an endurance ultramarathon held along the historic Denali Highway in Alaska, starting at Alpine Creek Lodge and finishing near Cantwell. This point-to-point race covers 100 kilometers through breathtaking subalpine and wilderness terrain, with panoramic views of the Alaska Range,..

The Denali50K is a challenging ultramarathon held along the historic Denali Highway in Alaska, offering runners breathtaking views of Denali and the Alaska Range. The 50-kilometer course starts at Maclaren Summit, the highest point on the Denali Highway, and descends northwest through glacial landsc..

The Denali Ultras is an endurance running event taking place from June 21 to June 23, 2025, in Paxson, Alaska. Participants can choose from three race distances: 135 miles, 100 kilometers, and 50 kilometers, with options for charity bibs that support the Denali Education Center or a charity of their..

The Juneau Ridge Race is a challenging 15-mile trail run held in Juneau, Alaska, starting and finishing at Cope Park. The course features a steep ascent to the summit of Mt. Juneau at 3,500 feet elevation by mile 4.9, followed by a scenic three-mile traverse along the Juneau Ridge.Runners then desce..

AKtive's Backyard Ultra is an endurance running event held at Government Peak Recreation Area near Hatcher Pass in Palmer, Alaska. The race features a 4.167-mile (6706 meters) loop on single-track and ski trails with moderate elevation changes of about 500 feet per loop. Participants run loops hourl..

The Crow Pass Crossing is a challenging 22.6-mile trail race held in the scenic Girdwood/Eagle River area of Alaska. The course traverses rugged terrain, including glacier moraines and shale sections, offering runners a demanding and picturesque experience. Known for its stunning views of Raven Glac..

The Resurrection Pass Ultras are challenging ultramarathons held on the historic Resurrection Pass Trail in Alaska's Kenai Peninsula. The event features two distances: a 100-mile and a 50-mile race. The 100-mile race starts in Hope and follows a rugged out-and-back course along the trail to Cooper L..

The Cirque Series - Alyeska is an exhilarating mountain running event set in Girdwood, Alaska, featuring a challenging 6.2-mile course with a vertical gain of 3,890 feet. Participants will navigate steep climbs and technical descents, offering stunning views of the Chugach Mountains and surrounding..

Drew's Angel Creek 50 is a challenging and friendly trail running event near Fairbanks, Alaska, featuring 50-mile and 50K point-to-point races. The 50-mile race starts at Twin Bears Camp and finishes at Chena Hot Springs Resort, while the 50K begins at Angel Rocks Trailhead and joins the 50-mile cou..

The Hatcher Pass Races, held in the scenic Hatcher Pass area of Alaska's Matanuska-Susitna Valley, feature challenging courses with significant elevation changes. The event includes a Marathon, a 50-mile ultramarathon, and relay options. The Marathon course climbs approximately 3,900 feet over 26+ m..

The Kesugi Ridge Traverse is a challenging trail running event held in Denali State Park, Alaska. Scheduled for August 9, 2025, it offers two race distances: a full traverse of 30 miles and a half traverse of 15.5 miles. The event has a combined capacity of 100 participants and requires runners to h..

The Nifty Fifty is a trail running event held in Juneau, Alaska, featuring 50K, 25K, and 10K races. All races start and finish near the end of Basin Road by the Perseverance Trail. The courses traverse scenic trails with significant elevation gain, including over 5,000 feet for the 50K.The 50K cours..

The Veins of Gold 2025 is an exciting mountain race taking place in Palmer, Alaska. Participants will navigate a challenging 8-mile course with a vertical gain of approximately 5,000 feet, starting at the Government Peak Recreation Area and ending at Hatcher Pass Lodge. The race features diverse ter..

The Talkeetna Trail Race, held in Talkeetna, Alaska, is an annual running event featuring a challenging 25K trail run along the scenic local trails. Additionally, there is a shorter, approximately 5K fun run designed to be stroller and kid-friendly, making the event inclusive for families. The race..

The Lakes TrailFest is an exciting trail running event taking place at the Matanuska Lakes State Recreation Area in Palmer, Alaska. Scheduled for September 28, 2025, the festival features a variety of races, including a Kids Run, 5K, 10K, 25K, and 50K, catering to participants of all ages and skill..

Death By a Mile is an exciting running event taking place at Skeetawk Ski Area in Palmer, Alaska. Participants can choose to run for 12, 6, or 4 hours, aiming to complete as many one-mile loops as possible on the scenic Meadow Loop trail. The event encourages a fun and social atmosphere, allowing ru..

The Little Su 50K is a challenging winter trail race held in Big Lake, Alaska, as part of the Alaska Winter Wilderness Races. Taking place on marked trails, the event offers runners a unique experience of racing in remote, frozen Alaskan wilderness with spectacular views and varied snow conditions...