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Alaska Running Calendar 2025-2026

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Monthly updates for Alaska

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

Explore the best running races in Alaska for 2025-2026! Our updated list features 42 exciting races across the region. Find your next race in Alaska below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
January 2026
Jan
1
Th

The First Howl: Trails & Nog

Trail Run 3 mi 5 mi
Jan
11
Su

Winter Hourglass Run/Ruck

2 mi
Jan
17
Sa

Tri Flake Winter Triathlon

Triathlon
Jan
23-25
Fr - Su

Two Rivers 200

100 mi 200 mi
February 2026
Feb
14-16
Sa - Mo

Susitna 100

Multisport
Feb
15
Su

Little Su 50K

Trail Run 50 km
Feb
28
Sa

Chena River to Ridge Endurance Race

26 mi 55 mi
March 2026
Mar
7
Sa

Homer Epic

Multisport
Mar
7-14
Sa

Shamrock Shuffle - Anchorage

5 km
Mar
14
Sa

Tanana River Challenge

Multisport
Mar
22-23
Su - Mo

White Mountains 100

Multisport
April 2026
Apr
4
Sa

The KRRBRRR

Trail Run 3 mi 5 mi
Apr
19
Su

Superhero Showdown

5 km
Apr
25
Sa

Valley Thaw Out Races

5 km 10 km Half Marathon Marathon
Apr
25
Sa

Boondocks Breakaway 5K

Trail Run 3 km 5 km
May 2026
May
2
Sa

Pink Cheeks Triathlon

Triathlon
May
2
Sa

Anchorage Salmon Run

May
23
Sa

Prince of Wales Marathon

13 mi 26 mi
May
23
Sa

Trent Waldron Half Marathon

10 km 13 mi
June 2026
Jun
5
Fr

Tsalteshi Backyard Ultra

Backyard Ultra