Trail Running Calendar Alaska 2026-2027

A winter 50K loop near Big Lake, Alaska offering 50K run, bike and ski races on marked trails across frozen rivers, swamps and woods with mountain views and possible wildlife sightings.

Tackle scenic lakeside trails at Eklutna Lake in Chugiak on March 21, 2026 with 10 Mile or 20 Mile options. Expect snow, ice and big mountain views on a true Alaskan trail challenge, with a finisher medal for every runner.

A low key trail ramble in Palmer, AK on April 4, 2026. Runners complete 5 mile loops or optional 2.5 mile loops during an eight hour window, on varied and often muddy trails, with part of proceeds benefiting the Mat-Su Sentinel.

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..

A three day mountain stage race in Kodiak, Alaska featuring three distinct summit courses, aggregate timing for overall results, USATF sanctioning and charity bibs that fund local nonprofits.

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..

Run the Denali 100K on June 21, 2026, a scenic point to point road race along the Denali Highway finishing near Denali National Park. Field is limited to 50 runners and each entry helps the Denali Education Center.

The Denali135 is a point to point 135 mile endurance race along the Denali Highway from Paxson to Cantwell with about 8,800 feet of elevation gain. Runners require a support crew, have 48 hours to finish, and the field is limited to 50.

A 15 miles mountain trail race in Juneau with about 5000 feet of total elevation gain, a summit at Mt. Juneau and a three-mile ridge traverse. Checkpoints offer limited supplies and runners must carry mandatory safety gear.

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.

Experience the Delta Junction Barley Half Marathon on scenic gravel and dirt trails through barley fields and fireweed with mountain views. Walkers are welcome and a festive finish with shirts and post race food awaits.

Mountain road races between Hatcher Pass Lodge and Willow, Alaska, offering a Marathon, a roughly 54-mile 50 Mile, and 3-person relays with significant elevation gain and multiple aid stations.

This unique Alaskan event offers a 50 mile and 50K point-to-point trail run through the boreal forest and tundra ridges of the Chena River Recreation Area. The challenging, technical courses finish at the scenic Chena Hot Springs Resort for..

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 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.

Trail races at Matanuska Lakes State Rec Area in Palmer, Alaska on September 26, 2026. Distances range from a kids run to 50K, with flagged courses, aid stations for longer distances, and an Alaska State parking permit requirement.