Triathlon swim start
TRIATHLON INDEX

Every triathlon.
One index.

Swim. Bike. Run. Decide.

Course guides, weather data, swim/bike/run analysis, and training plans for 400+ triathlons worldwide — Ironman, 70.3, Olympic, and Sprint.

SWIM BIKE RUN ‣ 403 RACES ‣ 71 COUNTRIES ‣ 6 CONTINENTS ‣ THE TRIATHLON ARCHIVE ‣ 
403

Races

58

Full Distance

110

70.3

235

Olympic & Sprint

71

Countries

Full Distance

140.6 MILES OF SWIM, BIKE, RUN

Biggest Races

MASSIVE FIELDS, ELECTRIC ATMOSPHERE

🌡️

WHERE THE HEAT IS PART OF THE CHALLENGE

🌊 Ocean Swim

SALT WATER, SURF ENTRIES, AND OPEN WATER AT ITS MOST DRAMATIC

Historic Triathlons

THE RACES THAT BUILT THE SPORT

📖 Guides

TRAIN SMARTER, RACE FASTER

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