Trail Running calendar near Westchester Lagoon 2026-2027

An informal trail running event in Palmer, Alaska offering repeated 5 mile loops and an optional 2.5 mile loop over an eight hour period. A portion of proceeds supports the Mat Su Sentinel.

Experience the joy of Nordic skiing at the Corduroy Crush in Girdwood. Choose between a 5k timed race, a 2k snowball biathlon, or a relay event on the scenic 5K Nordic Loop.

Test your resilience in Soldotna with a unique last person standing format where the clock shrinks every round. Choose between running, rucking, or hybrid challenges in this repetitive loop event at Soldotna Creek Park.

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..

Trail races of 8 miles and 4 miles on the Turnagain Arm Trail with rocky, hilly single track and scenic views. Entry fees fund the UAA Ski Team and field size is limited to 200 participants.

The Tsalteshi Backyard Ultra will take place in Soldotna on Friday 5 June 2026. You can run 4 miles.

Experience a focused uphill challenge at the Bird Ridge Hill Climb in Indian Alaska. Choose between the three mile Full Climb or the shorter Jack's Run for a vertical racing experience organized by the Alaska Mountain Runners.

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.

A looped Backyard Ultra at Government Peak Recreation Area near Hatcher Pass, Palmer AK, where runners repeat a 4.167 mile (6706 m) loop each hour under standard Backyard Ultra rules until one runner remains.

Experience an iconic Alaskan backcountry marathon from Girdwood to Eagle River. This self supported race features glacier views, technical trails, and a major river crossing through remote mountain wilderness.

Mud Factor Anchorage is a 5K mud and obstacle run at Kincaid Park on July 19, 2026. Participants must bring a signed waiver and adults need photo ID; spectators pay a $10 cash fee for festival area access.

Trail ultramarathons on the Resurrection Pass Trail between Hope and Cooper Landing, Alaska. Offered distances are 100 miles and 50 miles, featuring long out and back sections, remote checkpoints and limited on-course aid.

Experience an intense mountain run at Alyeska Resort featuring 3912 feet of vertical gain over 6.1 miles. This capped event offers divisions for all experience levels with cash and gear prizes for top finishers.

A mountain road race series in Willow, Alaska, with marathon and 50 Mile courses that follow Hatcher Pass Road, significant elevation gain, a three person relay option, and seven aid stations along the routes.

Experience a point to point trail run through Denali State Park on the Kesugi Ridge Traverse. Choose between the 31 mile full course or the 14.2 mile half traverse for a unique mountain running experience.

Experience a technical mountain race in Palmer featuring a 5000 foot vertical gain over 8 miles. Navigate steep ridges and alpine tundra from Government Peak to the historic Independence Mine in this point to point Alaskan challenge.

Experience the rugged terrain of Hatcher Pass at the Skeetawk Scramble. This mountain running weekend features a 37 km skyrunning course, a vertical kilometer, and a 12 km loop through the scenic Talkeetna Mountains.

Experience the Alaska wilderness with the Talkeetna Trail Race. Choose from 25k, 10k, or a family friendly 5k on varied trails ending with soup and beverages at the Sheldon Community Arts Hanger.

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.

Experience the scenic single track trails of Matanuska Lakes State Recreation Area with distances ranging from a kids run to a 50K ultra. Runners receive a finisher mug after navigating this forested Alaska course.