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IRONMAN 70.3 Rio de Janeiro

Name: IRONMAN 70.3 Rio de Janeiro
Start: 2027-08-08
End: 2027-08-08
Location: Rio de Janeiro

Rio de Janeiro, Minas Gerais, Brazil

calendar_today 08 Aug, 2027

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kayaking Multisports

language Official Website

About the Event

Experience the thrill of competing on the breathtaking IRONMAN 70.3 Rio de Janeiro course, set to take place on August 8, 2027. Start with an invigorating swim through the sparkling Atlantic Ocean before transitioning into a flat and fast bike ride along scenic coastal roads. Finish your journey with a run that showcases some of Rio's most iconic landmarks, including vibrant neighborhoods and stunning views of Sugarloaf Mountain. This event caters to athletes of all levels, offering both newcomers and seasoned pros an unforgettable race day in one of the world’s most dynamic cities.
The course is designed to highlight the beauty and energy of Brazil while providing a challenging yet rewarding experience for participants. Whether you're aiming for personal bests or simply enjoying the scenic route, IRONMAN 70.3 Rio de Janeiro promises an unforgettable adventure that celebrates the spirit of endurance sports in one of South America's most captivating settings.

Races Offered

IRONMAN 70.3 Rio de Janeiro (1.9 km swim, 90 km bike, 21.1 km run)

Aug 08, 2027

straighten

Distance — 113K

terrain

Type — Multisports

timer

295 days remaining

Weather History

These values represent the 3-year monthly averages for August in Rio de Janeiro.

thermostat Temperature

18.1° / 25.1°

wb_sunny Feels like

18.3° / 25.6°

light_mode Avg sunshine hours

9h 15m

water_drop Avg rainfall

2.3 mm

ac_unit Avg snowfall

—

air Avg wind speed

9.9 km/h (Light breeze)

opacity Sweat loss rate

High

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Very High (8.4)

humidity_mid Humidity

77.1%

wb_twilight Sunrise

06:15

nightlight Sunset

17:36

About Rio de Janeiro

Learn more about the host city, Rio de Janeiro.

Rio de Janeiro, also known simply as Rio, is the capital and largest city of the state of Rio de Janeiro. It is the second-largest city in Brazil after São Paulo, and the largest by international tourists. It has a population of 6 million in the city proper, and 13 million people in its metropolitan area as of 2025. It is also the sixth-most-populous city in the Americas.