Hawaii Triathlon Calendar 2025-2026

Header image

Explore the best triathlons in Hawaii for 2025-2026! Our updated list features 26 exciting races across the region. Find your next race in Hawaii below and join the running community at these great events!

April 2026
Apr
26
Sunday

Maui Marathon

5 km 10 km Half Marathon Marathon
May 2026
May
9
Saturday

Ho'omau Half Marathon

5 km 10 km Half Marathon
May
30
Saturday

Ironman 70.3 Hawai'i

Triathlon
August 2026
Aug
15-16
Sa - Su

Hawaii Spartan Trifecta Weekend

Obstacle Run 5 km 10 km Half Marathon 50 km
September 2026
Sep
6
Sunday

The Kauai Marathon

13 mi 26 mi
December 2026
Dec
19
Saturday

5K Run.Walk.Roll Kapolei

5 km
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series