IRONMAN Tallinn
IRONMAN Tallinn, part of the IRONMAN series, is a triathlon held in Tallinn, Estonia. The 2027 edition takes place on Saturday, 7 August 2027. Distances on offer include Full Distance / 140.6 and Half / 70.3.

What should you know about IRONMAN Tallinn?
- Date
- Saturday, 7 August 2027
- Format
- Full Distance / 140.6 · Half / 70.3
- Water temp
- 17.3°C · 63°F
Need to know
When is IRONMAN Tallinn 2027?
IRONMAN Tallinn takes place on Saturday, 7 August 2027. Dates can move year to year, so confirm the exact day on the official race page before you book travel.
How do you register for IRONMAN Tallinn?
Where does IRONMAN Tallinn take place?
Tallinn, Estonia
When has IRONMAN Tallinn taken place before?
FAQs
What do athletes ask about IRONMAN Tallinn?
Where is IRONMAN Tallinn held?
IRONMAN Tallinn is held in Tallinn, Estonia. The race page has the venue location and a map, and links straight through to the official site for the precise start area.
What distances can you race at IRONMAN Tallinn?
IRONMAN Tallinn offers Full Distance / 140.6 and Half / 70.3. The Full Distance / 140.6 is a 3.8 km swim, 180 km bike and 42.2 km run. Pick your distance and enter on the official site. Each format usually has its own start wave and cut-offs.
What's the water temperature at IRONMAN Tallinn?
The swim at IRONMAN Tallinn is around 17.3°C (63°F), based on the official average for the venue. Water temperature drives wetsuit rules, so check the organiser's current wetsuit policy before race day.
How do I enter IRONMAN Tallinn?
You enter IRONMAN Tallinn through the official organiser. Registration is handled on their site, and FindMyNextRace links you straight there. Places for popular editions can sell out early, so register as soon as entry opens.
Is IRONMAN Tallinn part of a race series?
Yes, IRONMAN Tallinn is part of the IRONMAN series. Series events often share a qualification, points, or championship pathway, so if you're chasing the series, check how this race fits its calendar.
How should I train for IRONMAN Tallinn?
Training for IRONMAN Tallinn depends on your target distance and current fitness. Most athletes follow a structured block of 12–20 weeks for a Full Distance / 140.6 effort. Build a plan tailored to your race date and level with AI Training Plan (https://aitrainingplan.app).
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