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Triathlon · IRONMAN

IRONMAN Tallinn 2027

Saturday, August 7, 2027

🇪🇪 Tallinn · Estonia

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The events

Full distance 226 km

When to start training

For a full-distance triathlon (Ironman), the Cadevia Coach plans 28 weeks of training: ideal start on Monday, January 25, 2027, and no later than Monday, February 22, 2027.

Ideal start: Monday, January 25, 2027 (28 weeks)Latest start: Monday, February 22, 2027 (24 weeks)
Your plan up to race day, in CadeviaThe Coach builds every week until the race, around your days and your level.Join the beta →

Tools for this race

Your triathlon finish time, Sprint to IronmanWhat to drink and eat during exerciseThe right pressure for your tiresYour 7 heart rate zones

Frequently asked questions

When is IRONMAN Tallinn 2027?

IRONMAN Tallinn 2027 takes place on Saturday, August 7, 2027, in Tallinn (Estonia). Date read on October 15, 2026 from its official source.

When should I start training for IRONMAN Tallinn?

For a full-distance triathlon (Ironman), allow 28 weeks of training (24 at the very least). For Saturday, August 7, 2027, the ideal start is Monday, January 25, 2027.

Where can I see the results?

The organiser publishes the results on its official results page.

Does Cadevia organise this race?

No. Cadevia is a training app: we read the dates from the official sources to help you choose and prepare your race. Entries are handled by the organiser.

Where

🇪🇪 Tallinn · Estonia

Same weekend

Fri30JulTour de France Femmes avec Zwift🇫🇷 Starts in the United Kingdom · France★ IconicPros only — to followWomen's Grand Tour, 9 days (stages…Sat7AugSierre-Zinal🇨🇭 Sierre → Zinal · Switzerland★ IconicSierre-Zinal 31 kmThu5AugKAT100 by UTMB🇦🇹 Fieberbrunn · Austria100 MilesEndurance TrailFri6AugGauja Trail by UTMB🇱🇻 Cēsis · Latvia100 K50 K

Triathlon: around the same time

Sun30MayIRONMAN 70.3 Alghero🇮🇹 Alghero · Italy70.3113 kmSat5JunSokin San Francisco T100 (Escape From Alcatraz)🇺🇸 San Francisco · United States100 km T100 (2 km / 80 km / 18 km)…Sun6JunIRONMAN 70.3 Bolton🇬🇧 Bolton · United Kingdom70.3113 kmSun6JunIRONMAN 70.3 Switzerland🇨🇭 Rapperswil-Jona · Switzerland70.3113 km

Where this comes from

Date and place read on October 15, 2026 from its official source.

Results: official results page.

Cadevia does not organise this race. Spotted a mistake? Tell us.

Places: GeoNames (CC BY 4.0) and © OpenStreetMap contributors (ODbL). Base map: Natural Earth (public domain). Logos belong to their organisers and are shown so each race is easy to recognise — Cadevia has no link with them, and any logo is removed on request. Flags: flag-icons (MIT licence).