IRONMAN World Championship

Step onto sacred ground at the 2025 IRONMAN World Championship in Kona, where legendary women will etch their names into triathlon history. Feel the spirit of champions past as you face the ultimate 140.6-mile/ 226km test of willpower and endurance. Swim in the turquoise waters of Kailua Bay, bike across the raw, volcanic landscapes of the Queen Kaʻahumanu Highway, and run under the radiant Hawaiian sun toward the finish line on Ali’i Drive. The historic KONA® race is an unforgettable journey in the heart of triathlon's birthplace. Kona awaits. Will you answer the call?