IRONMAN WORLD CHAMPS

Saturday 10 October 2026
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US Kailua Kona, Hawaii, United States
If you are a triathlete, there is no bigger day in this sport than the Ironman World Championship. It is the race that defined our sport as it came of age, and continues to be the defining race in our sport for any avid triathlete. To get to the starting line in Kona, you must either be very lucky and get yourself a spot through the lottery, or very talented, and win yourself a qualifying spot at one of the qualifying events held around the world. Tens-of-thousands of triathletes try to get one of those coveted Ironman spots every year. Only 1,800 succeeded. That means 1,800 "lucky" people get to test themselves on one of the biggest challenges the sports world has to offer ... 2.4-miles of swimming, 112-miles of biking, and a 26.2-mile marathon run through tough ocean waves, and challenging lava-covered terrain. While there are thousands of triathlons around the world, it is this one that truly defines the sport. It all began at an Awards Ceremony for a relay running race in Honolulu in 1977. A group of local athletes discussed the idea of an endurance triathlon and combining three major events that already existed on the island. John Collins suggested combining them and making it a single-day event. Later that evening, Collins took the stage announcing the event and that "whoever finishes first, we will call him the IRONMAN." It has since become triathlon's Super Bowl, Wimbledon, World Series, World Cup, and Tour de France all rolled into one. What makes this event so unique is that "average" people get to compete alongside the best in the world.


Coming Triathlon Events View all

Knysna Extreme

Knysna, South Africa

Formosa Xtreme

Taitung, Taiwan, Province of China

Oxman

North Canterbury, New Zealand

Patagonman

Puerto Chacabuco, Chile

Fodaxman

Nova Veneza State of Santa Catarina, Brazil

Saharaman

Taghit, Béchar, Algeria

Challenge Israman

Eilat, Israel

Challenge Sir Bani Yas

Sir Baniyas Island, United Arab Emirates

Kiwiman Xtreme

New Plymouth, New Zealand

Strongman

Miyakojima, Okinawa, Japan

Ironman Florida

Panama City Beach, Florida, United States

Ironman Malaysia

Langkawi, Malaysia

Ironman Arizona

Tempe, Arizona, United States

Ironman Cozumel

Cozumel, Mexico

Ironman Western Australia

Busselton, Australia

Ironman New Zealand

Taupo, New Zealand

Ironman Taiwan

Penghu, Taiwan, China

Ironman Texas

The Woodlands, Texas, United States

Ironman South African

Port Elizabeth, South Africa

Ironman Australia

Port Macquarie, Australia

Challenge Forte Village

Sardinia, Italy

Challenge Barcelona

Barcelona, Spain

Edisto Island Tri

Edisto Island, SC, United States

CyMan Extreme

Limassol, Cyprus

Challenge Xiamen

Xiamen, China

Starman Night Triathlon

Jardim da Matriz, Portugal

Hervey Bay 100

Hervey Bay QLD, Australia

Oil Man Texas Triathlon

Montgomery, TX, United States

Challenge Canberra

Canberra, Australia

Gran Jaguar

Tikal Natinal Park, Guatemala

70.3 North Carolina

Wilmington, North Carolina, United States

70.3 Salalah

Salalah, Oman

70.3 Florianopolis

Florianopolis, Brazil

70.3 Agadir Morocco

Agadir, Morocco

70.3 Malaysia

Langkawi, Malaysia

70.3 Turkey

Belek, Turkey

70.3 Kenting Taiwan

Kenting, Taiwan, Province of China

70.3 Buenos Aires

Buenos Aires, Argentina

70.3 WORLD CHAMPS WOMEN

Marbella, Spain

70.3 Goa

Goa, India

Triathlon News & Media Blogs View all

Curitiba, Brazil to Host New IRONMAN 70.3 Triathlon

Curitiba, Brazil to Host New IRONMAN 70.3 Triathlon

Tuesday 21 Oct 2025 [Triathlon News]

IRONMAN and Unlimited Sports have announced that the city of Curitiba, in the state of Paraná, will host the newest IRONMAN® 70.3® triathlon in Brazil. The IRONMAN 70.3 Curitiba - Paraná triathlon will debut on March 8, 2026, expanding the IRONMAN 70.3 series in the country alongside Florianópolis, Rio de Janeiro, São Paulo, Aracaju, and Brasília. General registration will open on October 23, 2025, at www.ironman.com/races/im703-curitiba. more

Lizzie Rayner Wins 70.3 Portugal Cascais

Lizzie Rayner Wins 70.3 Portugal Cascais

Sunday 19 Oct 2025 [Triathlon News]

Lizzie Rayner (GBR) dominated the women's professional field at the 2025 Ironman 70.3 Portugal in Cascais, winning in a time of 4:08:18. Rayner asserted her lead on the bike course and maintained a strong pace through the run to secure a convincing victory. more

Michele Sarzilla & Cathia Schar Win CHALLENGE Peguera Mallorca

Michele Sarzilla & Cathia Schar Win CHALLENGE Peguera Mallorca

Saturday 18 Oct 2025 [Triathlon News]

Perfect racing conditions in the Mediterranean paradise of Mallorca welcomed the sold out field of 1,500 athletes at today’s Challenge Peguera Mallorca. It was a day of close racing and also a day of firsts with maiden wins from Michele Sarzilla (ITA) in 3:39:34 and Cathia Schär (SUI) in 4:09:09 in what was her first middle distance race. more

Hayden Wilde & Kate Waugh Win T100 Wollongong

Hayden Wilde & Kate Waugh Win T100 Wollongong

Saturday 18 Oct 2025 [Triathlon News]

New Zealand’s Hayden Wilde won an incredible fifth T100 Triathlon World Tour race in a row, claiming a dominant victory in front of big crowds at the Wollongong T100 in Australia. His win goes alongside T100 victories in Singapore, London, the French Riviera and Spain already this season. more

70.3 Cascais Portugal WPRO Start List

70.3 Cascais Portugal WPRO Start List

Thursday 16 Oct 2025 [Triathlon News]

With its mild climate and 3,000 hours of sunshine per year, Portugal has long been a prime destination for family holidays. Thanks to a bumper IRONMAN day, including an IRONMAN and IRONMAN 70.3 distance event, athletes can experience the best Cascais has to offer, starting with a swim in the most spectacular bay in Portugal, more

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