IRONMAN Hamburg offers an iconic triathlon experience featuring a 3.8 km swim through the Alster, a 178 km bike ride past famous landmarks like the Reeperbahn, and a 42.2 km run along the Alster.
Known as "The Gate to the World," Hamburg fascinates with its open-mindedness, diversity, elegant flair, and bustling city feel. The event proudly hosts the IRONMAN European Championship for PRO female athletes.
Athletes who register early can take advantage of the Flex90 offer (available when registering on or before September 9, 2026), which includes key benefits such as:
The transition is located east of the Binnenalster lake in 'Ballindamm' street. You exit the water right next to City Hall (Rathausmarkt). Run approximately 200m to the transition area, retrieve your blue bike bag, and change. Nudity is strictly prohibited in the transition area and will result in a penalty.
Facilities available: Toilets, changing tents, bike mechanic, bike pumps, lost chip service, water refill.
Dismount before the marked line when entering transition 2. Place your bike in its designated rack spot, pick up your red running bag, and use the changing tents. Cycling shoes must remain on the bike pedals or be packed inside the red bag.
Flex90, IRONMAN's First 90 Days Registration offer, provides flexibility if race plans change. Benefits include:
Register on or before 9 September 2026 to qualify for this offer.
The course consists of a 3.8 km single-lap swim in the Inner and Outer Alster starting at Jungfernstieg, a 178 km two-loop bike course starting in Hamburg's city center passing Landungsbrücken, the fish market, Speicherstadt, and through the Vier- und Marschlande dykes and Kirchwerder Wiesen Nature Reserve, followed by a 42.2 km four-loop run course in downtown Hamburg.
The one lap ROKA swim course provides a first impression of this phenomenal race in Hamburg. The start is located very representatively in the very heart of Hamburg at the Jungfernstieg, framed by some of the most impressive buildings the city has to offer, and leads through the Inner and Outer Alster. The course cannot be swum outside of the event.
The bike course features two loops, starting in Hamburg’s city center and passing iconic landmarks such as the Landungsbrücken, fish market, and UNESCO-listed Speicherstadt, before heading into the scenic Vier- und Marschlande. Athletes will go along the dyke, complete a short loop through the Kirchwerder Wiesen Nature Reserve, and head back via the dyke to begin their second loop or enter T2. Parts of the course cannot be accessed by bike outside of the event.
The four-loop SALOMON run course is the crowning finale with an incomparable atmosphere in downtown Hamburg.
No, IRONMAN full distance races don't have relay entries.
Individuals: 18-24, 25-29, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, 60-64, 65-69, 70-74, 75-79, 80+.
No, only registered athletes are allowed into athlete check-in. Please bring your photo ID and triathlon membership card (if applicable) during the designated check-in hours.
All age group athletes must compete in their age group division corresponding to the athlete's age on December 31st of the year of the event.
All athletes must be a minimum of 18 years of age as of race day for the event year to compete in this event.
No, we do not have a waiting list.
Unfortunately, due to high congestion in the finish line area, no spectators will be allowed. Please do not try to gain access to this area, as it must remain clear for the safety of the athletes.
No. There will be a medical information tent next to the medical tent where medical updates will be available on athletes who enter the medical tent.