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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 31 exciting races across the region. Find your next race in Alaska below and join the running community at these great events!

April 2026
Apr
25
Sa

Boondocks Breakaway 5K

Trail Run 3 km 5 km
May 2026
May
7
Th

Turnagain Arm Trail Run

Trail Run 4 mi 8 mi
June 2026
Jun
7
Su

Spencer Glacier Dash

Trail Run 5 mi
Jun
18-20
Th - Sa

Kodiak Mountain Series

Trail Run 5 mi 6 mi 8 mi
Jun
21
Su

Denali 50K

Trail Run 50 km
Jun
21-22
Su - Mo

Denali 100K

Trail Run 100 km
Jun
21
Su

Denali135

Trail Run 135 mi
Jun
21
Su

Bird Ridge Hill Climb

Trail Run 2 mi 3 mi
Jun
28
Su

Juneau Ridge Race

Trail Run 15 mi
July 2026
Jul
3
Fr

Dale's Trail 40 Miler

Trail Run 40 mi
Jul
4
Sa

Mount Marathon

Trail Run 2 mi 3 mi
Jul
11
Sa

KRC Trail Half Marathon

Trail Run 13 mi
Jul
11
Sa

Mineral Creek Trail Race

Trail Run 5 mi
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
Jul
25
Sa

Pack Trail Race

Trail Run 4 mi
Jul
26
Su

Takshanuk Ridge Run

Trail Run 12 mi
August 2026
Aug
1
Sa

Hatcher Pass Races

Trail Run 26 mi 54 mi
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