Trail Running Calendar Alaska 2026-2027

Run De Tour is a two part trail running event in Anchorage on June 14 and Aug. 1st, using Double Bubble and Spencer Trails. Distances include 20 km, 10 km, and 5 km; fees apply and entries are non refundable.

A three day stage race in Kodiak, Alaska, featuring one mountain run per day on Heitman, Sharatin, and Pyramid. The series covers about 20 miles with 8,000 feet of total ascent and is sanctioned by USATF.

A 50K endurance race along the scenic Denali Highway on June 21, 2026, limited to 50 runners. The course runs from Maclaren Summit to Alpine Creek Lodge with one aid station and a nine hour cutoff; crews and pacers are permitted.

A 100 km point to point race along the scenic Denali Highway on June 21 2026, limited to 50 runners. Mandatory support crews, an 18 hour time limit, and qualifying race requirements apply.

A supported point to point ultramarathon along the Denali Highway in Alaska, covering about 131 miles with roughly 8,800 feet of elevation gain. Runners require a support crew, must meet qualifying race standards, and the field is limited.

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.

A 15 mile mountain trail race in Juneau that climbs to the summit of Mt. Juneau and follows the Juneau Ridge. The event requires mandatory safety gear, has limited aid checkpoints and enforces a 2 hour 30 minute summit time limit.

Experience the diverse terrain of Wrangell Island in this grassroots Alaskan ultra marathon. Run 40 miles of boardwalks and forest trails as a solo participant or part of a relay team.

The 98th Mount Marathon in Seward, Alaska on July 4, 2026 features uphill-and-back races with multiple distances and entry categories, including junior, open, non-binary, and golden over-70 events.

Backyard Ultra on July 11, 2026 in Palmer, AK at Government Peak Recreation Area. Runners repeat a 4.167 mile loop with about 500 ft elevation per loop until one finisher remains; the field is capped at 75 and registration opens Jan 1, 2026..

A trail half marathon at Ward Lake in Ketchikan on July 11 2026 featuring about 14 miles on local trails and four aide stations. Entry follows a sliding scale and relay teams of up to four runners are allowed.

Experience the scenery of Valdez with a 4.7 mile trail race along the banks of Mineral Creek. This event features ocean views from the Homestead trail and starts at the Ike Woodman Recreation Center.

An inaugural 5K on July 11, 2026 at Skeetawk Ski Area in the Hatcher Pass area, co-hosted by regional organizations; registration fees support local youth running teams and registrants receive a 20% Hatcher Romp ticket discount.

A backcountry footrace of about 23 miles from above Girdwood to the Eagle River Nature Center on July 18, 2026. The unmarked, technical route includes snowfields, a cold river crossing, and possible wildlife encounters.

A 5K mud and obstacle run at Kincaid Park in Anchorage on July 19, 2026. Participants must bring a signed waiver and adults must show photo ID while spectators pay a $10 cash fee and children under 14 enter free.

A low key, mostly self supported trail ultramarathon on the historic Resurrection Pass Trail in Alaska offering 50 mile and 100 mile distances over late July dates.

A 6.1 mile mountain trail race at Alyeska Resort on July 25, 2026, featuring 3,912 feet of vertical gain and a field capped at 600. The route climbs from the DayLodge to alpine ridgelines and returns via Max's Mountain trail.

A non-profit trail half marathon near the Alaska Flour Company barley mill in Delta Junction, running entirely on gravel roads and dirt trails with chip timing, aid stations every few miles, participant shirts and awards.

Run a historic four mile out and back trail in Valdez Alaska. This exclusive event is limited to forty participants and follows the original 1898 route used by gold seekers and the US Army.

A summer trail race in Haines, Alaska covering 11.5 mile through rainforest and along an alpine ridgeline. Shuttle service to the start is available and race proceeds support the Haines Glacier Bears school cross country programs.