Triathlon Calendar near Anchorage 2025-2026

Jan

17

Saturday

Tri Flake Winter Triathlon

Anchorage

Triathlon

Take on snow, sweat and scenery at the Tri Flake Winter Triathlon in Kincaid Park, Anchorage. Race solo or as a team through a 6K run, about 13K of snow biking and a 6K skate ski before a stadium finish and winter celebration.

Feb

14-16

Sa - Mo

Susitna 100

Big Lake | 23 mi from Anchorage

Multisport

Challenge yourself on winter trails near Big Lake, Alaska, with the remote Susitna 100 or the scenic Little Su 50K in February. Gear checks, live tracking, and a festive post race party keep the focus on safety and celebration.