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IRONMAN races: official-source calendar and athlete guides

Browse 36 official-source IRONMAN events by date and place, then open athlete guides with training timelines, tools and verification notes.

Updated and verified Jul 23, 2026

Race directory

Find your next start line

Search by race or place, then narrow by month, surface, or course profile.

Showing 36 of 36 races.

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August 2026

  • IRONMAN Canada-Ottawa
    2 August 2026Ottawa, ON, Canada • mixed • rolling • Verified 2026-07-23
  • IRONMAN Kalmar-Sweden
    15 August 2026Kalmar, Sweden • mixed • flat • Verified 2026-07-23
  • IRONMAN Copenhagen
    16 August 2026Copenhagen, Denmark • mixed • rolling • Verified 2026-07-23
  • IRONMAN Leeds
    16 August 2026Leeds, United Kingdom • mixed • hilly • Verified 2026-07-23
  • IRONMAN Tallinn
    22 August 2026Tallinn, Estonia • mixed • flat • Verified 2026-07-23
  • IRONMAN Vichy
    23 August 2026Vichy, France • mixed • hilly • Verified 2026-07-23

September 2026

  • IRONMAN Japan South Hokkaido
    13 September 2026Hokkaido, Japan • mixed • rolling • Verified 2026-07-23
  • IRONMAN Wales
    13 September 2026Pembrokeshire, United Kingdom • mixed • hilly • Verified 2026-07-23
Browse all remaining races (28)

September 2026

  • IRONMAN Wisconsin
    13 September 2026Madison, WI, United States • mixed • hilly • Verified 2026-07-23
  • IRONMAN Italy Emilia Romagna
    19 September 2026Cervia, Italy • mixed • flat • Verified 2026-07-23
  • IRONMAN Maryland
    19 September 2026Cambridge, MD, United States • mixed • flat • Verified 2026-07-23
  • IRONMAN Chattanooga
    27 September 2026Chattanooga, TN, United States • mixed • rolling • Verified 2026-07-23

October 2026

  • IRONMAN Calella-Barcelona
    4 October 2026Calella, Spain • mixed • flat • Verified 2026-07-23
  • IRONMAN Gurye Korea
    4 October 2026Gurye, South Korea • mixed • hilly • Verified 2026-07-23
  • IRONMAN World Championship
    10 October 2026Kona, HI, United States • mixed • rolling • Verified 2026-07-23
  • IRONMAN Portugal-Cascais
    17 October 2026Cascais, Portugal • mixed • rolling • Verified 2026-07-23
  • IRONMAN Australia
    18 October 2026Port Macquarie, NSW, Australia • mixed • rolling • Verified 2026-07-23
  • IRONMAN California
    18 October 2026Sacramento, CA, United States • mixed • flat • Verified 2026-07-23

November 2026

  • IRONMAN San Juan
    1 November 2026San Juan, Argentina • mixed • flat • Verified 2026-07-23
  • IRONMAN Florida
    7 November 2026Panama City Beach, FL, United States • mixed • flat • Verified 2026-07-23
  • IRONMAN Malaysia
    21 November 2026Langkawi, Malaysia • mixed • hilly • Verified 2026-07-23
  • IRONMAN Cozumel
    22 November 2026Cozumel, ROO, Mexico • mixed • flat • Verified 2026-07-23
  • IRONMAN Valdivia
    29 November 2026Valdivia, LR, Chile • mixed • rolling • Verified 2026-07-23

December 2026

  • IRONMAN Oman
    5 December 2026Muscat, Oman • mixed • rolling • Verified 2026-07-23
  • IRONMAN Western Australia
    6 December 2026Busselton, WA, Australia • mixed • flat • Verified 2026-07-23

March 2027

  • IRONMAN New Zealand
    6 March 2027Taupo, New Zealand • mixed • rolling • Verified 2026-07-23

April 2027

  • IRONMAN Texas
    24 April 2027The Woodlands, TX, United States • mixed • rolling • Verified 2026-07-23

May 2027

  • IRONMAN Lanzarote
    15 May 2027Lanzarote, Spain • mixed • hilly • Verified 2026-07-23

June 2027

July 2027

Featured races

Find a race worth training for

Compare the date, place, surface, and course profile before opening the full race guide.

Search all 36 races

From search to start line

Choose, train, and prepare

Use only what you need next: a selection guide, a realistic plan, or one race-day calculator.

How to use this race directory

What this directory covers

This directory contains 36 current IRONMAN event listings from the organiser's global calendar, covering 23 countries. 36 events have a published date; 0 listings are retained with a clear date-to-be-confirmed state rather than guessed or dropped.

Every event guide keeps the official source, verification date, available course or format signals, plan start dates, practical tools and the details you still need to confirm. Search the full list above by event or place. Important links are present in the page source even when the compact list is collapsed.

Choose the event before the plan

Compare date, travel, course or venue demands, entry status and the time you can train consistently. Then use the IRONMAN training hub to choose a realistic runway. A longer plan is useful when it creates gradual foundation work and recovery margin—not when it adds more hard sessions.

The Long-course triathlon research separates practical signals from study limits before you turn a benchmark or protocol into training.

What must still be checked

Global directories do not contain every race-week fact. Before entering or travelling, open the official event page and confirm eligibility, start schedule, venue, course maps, equipment, cutoffs, athlete briefing, transport and cancellation terms. Recheck close to race day because organiser details can change.

Training and safety boundary

The guides are educational planning resources. They do not diagnose injury, certify open-water or cycling safety, prescribe an individual medical or nutrition plan, or guarantee a finish. Use appropriate supervision and qualified support for material safety or health concerns.

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Build a plan around your real week.

Set your goal, schedule, and training availability, then adjust the plan when your week changes.

FAQs

How many IRONMAN events are in this directory?

The current official-source snapshot contains 36 listings across 23 countries. The source is rechecked before future factual refreshes.

How current are the IRONMAN event dates?

Each listing shows when it was last checked. Time-sensitive details should still be confirmed on the official event page before entry or travel.

How do I choose a IRONMAN event?

Compare runway, course or venue demands, travel, entry status, safety requirements and the weekly training you can actually repeat. Then choose the plan length from current readiness.

Why is an event date marked to be confirmed?

The organiser lists the event but has not published a date. The directory keeps that uncertainty explicit and does not create training start dates until an official date exists.

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