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Alaska Trail Running Calendar 2026-2027

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Monthly updates for Alaska

Get new running races (and updates) in your inbox every month.

Explore the best trail runs in Alaska for 2026-2027! Our updated list features 17 exciting races across the region. Find your next race in Alaska below and join the running community at these great events!

February 2026
Feb
15
Su

Little Su 50K

Trail Run 50 km
March 2026
Mar
21
Sa

Eklutna Icebreaker

Trail Run 10 mi 20 mi
April 2026
Apr
4
Sa

The KRRBRRR

Trail Run 3 mi 5 mi
Apr
25
Sa

Boondocks Breakaway 5K

Trail Run 3 km 5 km
June 2026
Jun
18-20
Th - Sa

Kodiak Mountain Series

Trail Run 5 mi 6 mi 8 mi
Jun
21-23
Su - Tu

Denali 50K

Trail Run 50 km
Jun
21-23
Su - Tu

Denali 100K

Trail Run 100 km
Jun
21
Su

Denali135

Trail Run 135 mi
July 2026
Jul
18
Sa

Crow Pass Crossing

Trail Run 23 mi
Jul
24-25
Fr - Sa

Resurrection Pass Ultras

Trail Run 50 mi 100 mi
Jul
25
Sa

Cirque Series - Alyeska, AK

Trail Run 6 mi
Jul
25
Sa

Delta Junction Barley Half Marathon

Trail Run 13 mi
August 2026
Aug
1
Sa

Hatcher Pass Races

Trail Run 26 mi 50 mi
Aug
15
Sa

Veins of Gold

Trail Run 8 mi
September 2026
Sep
26
Sa

Anchorage United Nations Run

Trail Run 5 km
Sep
26
Sa

Watershed 5K

Trail Run 5 km
Sep
26
Sa

The Lakes Trailfest

Trail Run 5 km 10 km 25 km 50 km