QR EVENTS

A new addition to the Challenge Family series, this French event features a beautiful Atlantic swim, a bike course with coastal and countryside scenery, and a festive town-center finish.

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?

This second Mallorca event under the Challenge brand delivers another incredible island experience. With warm waters, stunning bike routes, and a scenic beachfront run, this race is a favorite among European triathletes.

A fast and dynamic race on the Catalan coast, Challenge Barcelona boasts a beachside swim, a lightning-fast bike leg, and a vibrant run course along the famous boardwalk.

The world’s best 70.3 athletes come together for this championship showdown. With a rotating host city, the 2025 edition promises a world-class venue, a challenging course, and a global field of competitors.

A late-season classic in Tempe, Arizona, this race features a smooth lake swim, a flat and fast desert bike course, and a well-supported urban run. Perfect for those looking to close out the year with a PR.