Gear Up for Glory: The 2025 IRONMAN 70.3 World Championship Hits Marbella

Triathlon fans, mark your calendars! The 2025 Precision Fuel & Hydration IRONMAN 70.3 World Championship is set to electrify Marbella, Spain, on November 8 and 9. This isn’t just another race—it’s the ultimate showdown where the world’s elite pros and age-group warriors battle for supremacy.

Start the race with 1.9km swim in the Mediterranean Sea at the stunning Levante Beach in Puerto Banús.

Picture this: over 6,300 athletes from 114 countries, regions, and territories converging on the stunning Andalusian coast. That’s right—more than 120 professional triathletes will toe the line alongside passionate amateurs, creating a melting pot as vibrant as the Spanish landscape itself.

The action kicks off on Saturday, November 8, with over 2,600 women taking center stage. Then, on Sunday, November 9, more than 3,600 men will dive in for their shot at glory. Beyond crowning the IRONMAN 70.3 World Champions and Age-Group victors, this event doubles as the thrilling finale to the 2025 IRONMAN Pro Series. Talk about high stakes!

The global reach of this championship is mind-blowing. Here’s a snapshot of the athlete breakdown by region:

  • Europe: Leading the pack with 39% of registrants.
  • North America: Hot on their heels at 29%.
  • Latin America: A strong 18% representation.
  • Asia and Oceania: Each contributing over 5%.
  • Africa and Middle East: Rounding out the field with 2%.
The IRONMAN Pro Series™ is a year-long performance-based world series that showcases and rewards top professional triathletes 

No corner of the world is left out. Athletes are jetting in from far-flung spots like Armenia, Bolivia, Kenya, Iceland, Madagascar, Oman, and Vietnam. It’s a testament to the universal appeal of triathlon endurance. The United States dominates the entries with a whopping 1,484 athletes, proving once again why it’s a triathlon powerhouse. Close behind:

  • Germany: 450
  • France: 441
  • United Kingdom: 414
  • Canada: 355
  • Brazil: 331
  • Australia: 251

These numbers highlight the sport’s explosive growth across continents.

Marbella the perfect setting to host The 2025 IRONMAN 70.3 World Championship

Nestled in southern Spain, Marbella offers the perfect backdrop: challenging swims in the Mediterranean, rolling bike courses through picturesque hills, and a run that tests every ounce of grit. With the world’s best converging, expect records to shatter and inspiring stories to emerge. Whether you’re a seasoned triathlete dreaming of qualifying or a fan cheering from afar, the 2025 Precision Fuel & Hydration IRONMAN 70.3 World Championship promises unforgettable drama. Who will claim the crown? Stay tuned—Marbella is about to become triathlon’s epicenter!