Trail Running Calendar Alaska 2026-2027

We have found 21 Trailruns in Alaska. Check below where and when you can find the races.

The Eklutna IceBreaker is a March trail run along the frozen shores of Eklutna Lake in Alaska. Choose from a 10-mile or 20-mile out-and-back course through scenic, wintry conditions. All finishers earn a medal in this adventurous spring eve..

April 2026

The KRRBRRR is a casual, 8-hour trail run where participants choose their distance by completing 5-mile loops. The course offers varied terrain from single-track to muddy trails. Part of the proceeds support local nonprofit news.

Kick off the running season on the trails of Russian Jack Park. This Anchorage Running Club event offers a free race for members or a small fee for non-members. Expect a classic spring run where lingering snow patches might be part of the a..

June 2026

A challenging three-day stage race on the trails of Kodiak, Alaska. Runners tackle a different mountain course each day, with steep single-track and alpine terrain. Overall winners are determined by their cumulative time across all three st..

The new Denali50K on June 21, 2026 invites just 50 runners to a rugged, scenic descent from Maclaren Summit to Alpine Creek Lodge with crew support and a 9 hour cutoff. Expect tundra, rivers and remote Alaskan beauty on a fast yet demanding..

Experience the wild beauty of Alaska in this 100K point to point race along the historic Denali Highway. Runners tackle a remote gravel course with stunning mountain views and nearly 20 hours of arctic daylight.

A point to point 135 mile ultramarathon along the Denali Highway from Paxson to Cantwell, featuring alpine passes, lodges en route, mandatory crew support, a 48 hour cutoff, strict qualifying requirements, and a 50 runner field limit.

The Juneau Ridge Race is a 15-mile mountain run in Alaska featuring 5000 feet of climb. The route traverses the spectacular Juneau Ridge after summiting Mt. Juneau. It is a self-supported adventure with strict gear requirements and time lim..

July 2026

Mount Marathon is a historic Alaskan mountain race in Seward. The event involves a demanding 1.5 mile climb and descent. Registration is managed through a priority and lottery system across several divisions.

Take on the KRC Southeast Slosh Trail Half Marathon in Ketchikan on July 11, 2026, a scenic loop around Ward Lake featuring forest trails and coastal views. Solo runners and relay teams of up to four can enjoy a fun, rugged summer race.

A backcountry marathon of roughly 23 miles between Girdwood and Eagle River on technical trail with snowfields, a river crossing and possible wildlife encounters. The event is organized as a fundraiser by Healthy Futures.

Resurrection Pass Ultras are low key, mostly self supported 50 and 100 mile trail races across Alaska's historic Resurrection Pass Trail between Hope and Cooper Landing. The 2026 edition runs July 24 25.

A mountain trail race at Alyeska Resort on July 25, 2026 covering 6.1 miles with 3,912 feet of ascent. The event has Sport, Expert and Pro divisions, chip timing, on course hydration and a registration cap of 600 runners.

Run a half marathon on a scenic trail loop through Delta Junction's agricultural fields. This inaugural summer event offers a flat, unpaved course with mountain views, open to walkers and runners aged 10 and up.

August 2026

Set in the stunning scenery of Alaska's Hatcher Pass, these races offer a true mountain challenge. Runners can tackle a marathon or a roughly 54-mile ultramarathon, both featuring significant elevation gain on a point-to-point course. The e..

Run a point-to-point trail race through the Alaskan backcountry near Fairbanks. Choose between a 50-mile or 50K course on mixed terrain, finishing at the Chena Hot Springs Resort. A shuttle service is provided, and a post-race BBQ awaits.

The Veins of Gold is an 8-mile mountain race in Alaska with 5,000 feet of elevation gain. It traverses rugged terrain from Government Peak to Hatcher Pass Lodge. Participants must be prepared for backcountry conditions and carry mandatory g..

A three-day mountain running festival in Alaska's Hatcher Pass. Races include a VK, a 12K loop, and a demanding 37K Skyrunning course. Participants can run single events or combine them over the weekend.

September 2026

A community fundraiser and cultural celebration in Anchorage featuring a 2K and 5K along the coastal trail. Proceeds support Anchorage School District language immersion programs and classroom resources.

The Watershed 5K runs through neighborhood streets and trails around the school in Fairbanks. The event raises funds for school programs and includes a pancake breakfast fundraiser.