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Home » Athletics & Endurance Sports » 3️⃣ Triathlon

3️⃣ Triathlon

A triathlon is one race in three parts, swim then bike then run, with the clock running through the transitions as well. Distances range from the sprint up to the Ironman, and the winner is simply the first athlete across the line after all three.

3Disciplines: swim, bike, run
51.5 kmOlympic distance: 1.5 swim, 40 bike, 10 run
2000Olympic since the Sydney Games
World TriathlonGoverning body

🚀 Start Here

  • Triathlon Equipment List
  • Triathlon Terms and Slang
  • Best Triathlon Athletes of All Time
  • Where Triathlon Is Most Popular
  • The Tournaments That Matter

⏳ Triathlon History

  • 1920s to 1930s: Beginning of triathlon-like races in France, known as ‘Les Trois Sports’.
  • 1974: San Diego Track Club organizes the first modern triathlon, the Mission Bay Triathlon.
  • 1978: First Ironman Triathlon held in Hawaii, attracting 15 entrants and branding the sport for extreme endurance.
  • 1982: Foundation of the United States Triathlon Series, promoting the sport with standardized events.
  • 1989: Establishment of the International Triathlon Union for a global standardization of the sport.
  • 1990s: Emergence of various triathlon formats like the duathlon and the aquathlon.
  • 2000: Triathlon’s debut at the Sydney Olympic Games, giving rise to its global standing in endurance sports.
  • 2000 to 2010: Launch of new international triathlon series like the ITU World Cup and off-road Xterra.
  • 2010s: Technology revolutionizes triathlon with training methods, gear and race coverage.
  • 2010 to Present: Remarkable growth of triathlon worldwide; emergence of new formats like Super League and Olympic mixed relay.

❤️ Why We Love Triathlon: Triathlon is a thrilling mix of swimming, cycling and running which packs an adrenaline punch. It’s amazing how this sport challenges us, both physically and mentally, triggering a sense of accomplishment. The camaraderie among participants is heartwarming, and the scenic outdoors add an element of adventure. Moreover, it’s a sport that encourages balance, discipline, and pushes one to embrace a healthier lifestyle. It’s truly transformative and exhilarating!

Best Triathlon Podcasts
August 19, 2026August 19, 2026 by Jane Geffin
10 Best Triathlon Podcasts

10 triathlon podcasts, from The That Triathlon Show to Oxygen Addict, each with host, duration and where to listen. Each …

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August 19, 2026August 19, 2026 by Jane Geffin
4 Best Triathlon Movies, Shows, and Documentaries

4 triathlon films and broadcasts, led by the Kona Ironman World Championship, each with director, cast and where to watch. …

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August 19, 2026August 19, 2026 by Jane Geffin
9 Best Triathlon Coaches of All Time

9 triathlon coaches, from Brett Sutton to Joe Friel and Mark Allen, each with achievements, years active, athletes and nationality. …

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August 19, 2026August 19, 2026 by Jane Geffin
12 Best Triathlon Books of All Time

12 triathlon books, from The Triathlete’s Training Bible to Going Long, each with author, year published and genre. Under every …

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Triathlon
August 15, 2026August 15, 2026 by Jane Geffin
33 Triathlon Quiz Questions with Answers (Trivia)

33 triathlon quiz questions with answers, from race distances and transitions to Ironman history. Reveal each answer as you go, …

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August 17, 2026August 14, 2026 by Johanes Godoy
Triathlon Equipment List: 28 Items (with Pictures)

Triathlon equipment list with all 28 items across the three legs: swimsuit, goggles, cap and wetsuit, then bike, helmet and …

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August 15, 2026August 14, 2026 by Johanes Godoy
11 Countries Where Triathlon is Most Popular (Ranked)

Triathlon is most popular in Australia, the United States, the United Kingdom, and Germany. All 11 countries are ranked and …

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August 15, 2026August 14, 2026 by Johanes Godoy
30 Must-Know Triathlon Terms, Phrases and Slang

47 triathlon terms explained, including brick, T1, bonk, negative split and Kona, each with a one-line definition. Triathlon terminology is …

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August 19, 2026August 14, 2026 by Jane Geffin
180 Funny Triathlon Captions for Instagram

Searching for the perfect Triathlon caption for Instagram? Explore our unique collection of Triathlon Instagram captions. From motivational to humorous, …

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Triathlon History
August 15, 2026August 14, 2026 by Jane Geffin
Triathlon History: Timeline & How it started

The modern triathlon began in San Diego in 1974, though France had Les Trois Sports in the 1920s. The first …

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Best Triathlon Athletes
August 15, 2026August 14, 2026 by Jane Geffin
15 Best Triathletes of All Time

Best triathletes of all time, ranked: the list runs from Jan Frodeno and Chrissie Wellington to Mark Allen and Dave …

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July 8, 2024June 9, 2024 by Johanes Godoy
Top 11 Best Brands for Triathlon in the World

Are you ready to swim, bike, and run with the best? Unlock your full triathlon potential with gear from the …

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August 15, 2026April 30, 2024 by Jane Geffin
Who Invented Triathlon?

The triathlon was invented by Jack Johnstone and Don Shanahan, who staged the first Mission Bay Triathlon in San Diego, …

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August 15, 2026April 6, 2024 by Johanes Godoy
Track and Field Stadium VS Triathlon Course: Which is Bigger?

A triathlon course covers far more ground than a track and field stadium: over 51 kilometers of racing against a …

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August 15, 2026April 5, 2024 by Johanes Godoy
Regatta Course VS Triathlon Course: Which is Bigger?

A regatta course is a straight 2,000 meter rowing lane, while an Olympic triathlon course covers more than 51 kilometers …

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Why Triathlon is the Hardest Sport
September 23, 2024February 17, 2024 by Jane Geffin
6 Reasons why Triathlon is the Hardest Sport

Triathlon tests limits with three endurance sports combined. It challenges athletes with rigorous training and varied disciplines. But reasoning why …

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Best Triathlon YouTube Channels
August 15, 2026February 7, 2024 by Jane Geffin
8 Best Triathlon YouTube Channels (2025)

8 triathlon YouTube channels for swim, bike and run training, among them Global Triathlon Network, Triathlon Taren and Ironman Triathlon. …

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September 19, 2024December 15, 2023 by Jane Geffin
Triathlon Team Name Generator [Free AI Tool]

Seeking an awesome name for your triathlon team? Try our Triathlon Team Name Generator. Craft a stand-out name for your …

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Best Triathlon Team Names
February 10, 2024October 9, 2023 by Jane Geffin
301+ Triathlon Team Names (Funny, Cool & Puns)

Triathlons are demanding events combining swimming, cycling, and running. Having a great team name can provide motivation and camaraderie for …

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Most Important Triathlon Tournaments
August 15, 2026September 1, 2023 by Jane Geffin
17 Most Important Triathlon Tournaments

The 17 biggest triathlon races, from the Ironman World Championship and Ironman 70.3 Worlds to Challenge Roth and the World …

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August 18, 2026July 23, 2023 by Jane Geffin
17 Common Triathlon injuries (Prevention & Treatment)

All 17 common triathlon injuries, from overuse problems and knee damage to plantar fasciitis, lower back injuries and rotator cuff …

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