IRONMAN Brazil

About the Event

The Nubank Ultravioleta IRONMAN Brazil will take place on May 31, 2026, in Florianópolis, SC, Brazil, featuring an ocean swim, a hilly bike course, and a flat run. Registration is sold out, with a notify me option available for future updates.

Segment	Terrain/Type	Typical Conditions
Swim	Ocean	Average water temperature 69°F / 21°C
Bike	Hilly	Air temperature range 56°F–72°F / 14°C–22°C
Run	Flat	Mild and sunny climate

All participants must follow official IRONMAN competition rules as outlined in the Athlete Guide. The event serves as a 2026 World Championship qualifier and has previously held an IRONMAN Athletes' Choice Award. A world record was set on this course in 2017, highlighting its suitability for high-performance racing.

Swim course takes place in crystal-clear ocean waters along the Florianópolis coastline.
Bike course features mountainous landscapes and coastal views.
Run course follows a flat route along the shoreline.
Aid stations and course support will be provided according to IRONMAN standards.
Local triathlon clubs and volunteer opportunities are available through the event website.

The event is known for its impeccable organization, warm Brazilian hospitality, and enthusiastic spectator support from start to finish. Athletes can experience Brazil's rich culture and diverse cuisine while competing in a welcoming environment. The race takes place in iconic locations around Florianópolis, offering unique biodiversity and scenic beauty.

Full event schedule and athlete guide are published closer to race day.
Contact for race-specific inquiries: brazil@ironman.com.
Sign-up for notifications is available to receive important announcements.
The event is organized under the IRONMAN global series rules and policies.
Anti-doping regulations apply as per standard IRONMAN policy.

Nubank Ultravioleta IRONMAN Brazil combines a world-class triathlon course with the natural beauty and cultural richness of Florianópolis, offering a memorable endurance experience for athletes seeking both competitive achievement and immersion in Brazil’s coastal environment.

Races Offered

IRONMAN Florianopolis

May 31, 2026

straighten

Distance — 3.8 km 180 km 42.2 km

terrain

Type — Multisports

timer

06:45

sell

$900.00

Weather History

These values represent the 3-year monthly averages for May in Florianópolis.

thermostat Temperature

16.9° / 23.8°

wb_sunny Feels like

17.0° / 24.1°

light_mode Avg sunshine hours

7h 39m

water_drop Avg rainfall

2.6 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

High (7.2)

humidity_mid Humidity

81.8%

wb_twilight Sunrise

06:47

nightlight Sunset

17:32

About Florianópolis

Learn more about the host city, Florianópolis.

Florianópolis is the capital and second largest city of the state of Santa Catarina, in the South region of Brazil. The city encompasses Santa Catarina Island and surrounding small islands, as well as part of the mainland. It has a population of 537,211, according to the 2022 Brazilian census, the second-most populous city in the state, and the 39th in Brazil. The metropolitan area has an estimated population of 1,111,702, the 21st largest in the country. The city is known for having the country's third-highest Human Development Index score among all Brazilian cities (0.847).