Triathlons in Japan 2026 • Race Calendar

All Triathlons, Duathlons & Ironmans in Japan: An overview of upcoming triathlon races in Japan.

Dates for all triathlon events in Japan, including registration, course, schedule, results and more details.

To the overview of all races in Japan in our triathlon calendar:

Triathlons 2026 in Japan: Top-Events

IRONMAN Japan South Hokkaido

 

	13.09.2026 ✔
	Hokkaido
	Long Distance

All Triathlons in Japan

More sports in Japan:

• Running in Japan - All Races [Running Calendar]
• Marathons in Japan
• Half Marathons in Japan
• Trail Runs & Ultra-Trails in Japan
• Sky Runs & Mountain Runs in Japan
• Women's Runs in Japan
• Relay Races & Ekiden in Japan