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Half Ironman Calendar

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The Half Ironman (also known as Ironman 70.3) is a major challenge, but more accessible than the full Ironman distance. It offers impressive distances, but allows you to test yourself at the long-distance format. It''s an excellent step before tackling an Ironman. Browse the 2026 Half Ironman calendar to find your race! The event consists of 1.9km swim, 90km bike and a half marathon of 21.1km. The name 70.3 refers to the total distance in miles. The Half Ironman is an excellent goal if you already have some triathlon experience. It is not recommended for absolute beginners without prior triathlon experience. Preparation for a Half Ironman is a long-term endeavor. It should include long swim sessions, long bike rides and long run sessions. Brick sessions are crucial to get the body used to the effort. The Half Ironman is an opportunity to surpass yourself and live a unique and unforgettable experience.

🧠 FAQ - The Half Ironman

❓ What are the distances of a Half Ironman?

The event includes 1.9km swim, 90km bike and 21.1km run. The name 70.3 refers to the total distance in miles. It is often considered a first step toward long-distance triathlon.

❓ Is the Half Ironman suitable for beginners?

Although it is a long-distance event, the Half Ironman is an excellent goal if you already have some triathlon experience. It is not recommended for absolute beginners without prior triathlon experience.

❓ What is the average time for a Half Ironman?

An amateur triathlete averages 5 to 7 hours for a Half Ironman. More experienced athletes can do it in under 4 hours.

❓ Is special nutrition needed for a Half Ironman?

Yes, nutrition is crucial for a Half Ironman. It is recommended to consume 60 to 90 grams of carbohydrates per hour in the form of gels, bars or dried fruit, and drink regularly to avoid dehydration.

❓ Do you need a wetsuit for a Half Ironman?

It depends on the water temperature. Organizers mandate or allow wetsuit use according to specific regulations. It is advisable to check before the race.

❓ How long does it take to train for a Half Ironman?

Preparation for a Half Ironman spans 4 to 6 months, with training weeks that can reach 10 to 15 hours. It is essential to be consistent and respect recovery periods.