Ironman World Championship
2021 Ironman Triathlon World Championship is scheduled for October 9, 2021 in Kailua-Kona, Hawaii.
Kailua-Kona is the sunny outdoors capital of the Big Island. The western coast of the Big Island is known as the “Kona Side”, and Kailua-Kona is the lively center of it all. This historic seaside town sits in the middle of the Kona coast, a few miles south of the Kona International Airport (KOA).