Hawaii Triathlon Calendar 2025-2026

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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!

October 2025
Oct
18
Saturday

Aloha for Life Fun Run: a Step towards Change

3 mi
Oct
25
Saturday

Stomp Out Hunger 5k Run

5 km
Oct
25
Saturday

Hilloween

Trail Run 5 km
November 2025
Nov
9
Sunday

Val Nolasco Half Marathon

5 km Half Marathon
Nov
9
Sunday

Marathon Readiness Series

15 km 20 km Half Marathon
Nov
9
Sunday

Boca Hawaii Norman Tamanaha 15k

15 km
Nov
15
Saturday

100% Pure Kona Coffee Half Marathon

3 mi 13 mi
Nov
22
Saturday

Makoa Half Marathon

5 km 10 km Half Marathon
Nov
27
Thursday

Kauai Turkey Trot

5 km
Nov
27
Thursday

Honolulu Marathon Clinic Turkey Trot

5 km 5 mi
December 2025
Dec
7
Sunday

Santa Hat 5K

5 km
Dec
14
Sunday

Honolulu Marathon

Marathon
Dec
20-21
Sa - Su

Hawaii Kai Ultra Run

Half Marathon 30 km ... 100 km 100 mi
Dec
21
Sunday

Hawaii Bird Conservation Marathon

Marathon
January 2026
Jan
17
Saturday

Akahai Half Marathon

5 km 10 km Half Marathon
Jan
18
Sunday

Maui Oceanfront Marathon

5 km 6 mi ... Half Marathon 26 mi
February 2026
Feb
21
Saturday

Na Heihei A Ola - Waimea Town Celebration Fun Run

5 km 10 km
March 2026
Mar
1
Sunday

Maui 5K

5 km
Mar
14
Saturday

Ku'ikahi 10K

5 km 10 km
April 2026
Apr
12
Sunday

The Hapalua – Hawaii's Half Marathon

13 mi
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