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Triathlon Atlas

Half distance · 18 October 2026

IRONMAN 70.3 Florianopolis

Florianopolis, Brazil

What is known about this race

Every figure below was read from the organiser's own pages. A field nobody publishes is shown as empty, not filled in with something likely.

Florianopolis, SC, Brazil

Read from the organiser

Distance
Half distance (70.3)
Date
18 Oct 2026
Registration
Open
Swim venue
Ocean
Average water temperature
22 °C
Bike profile
Flat
Run profile
Flat
High air temperature
23 °C
Low air temperature
18 °C

Nobody publishes this

Bike elevation gain
not published
Run elevation gain
not published
Overall cut-off
not published
World championship slots
not published
Entry fee
not published
Altitude
not published
First edition
not published
Swim start
not published

These stay empty rather than being filled with a plausible value. A wrong elevation or cut-off would be worse than none.

Read on 22 Sept 2026 · source page

How the day is laid out

The swim is held in the ocean. An average of 22 °C is close to the threshold where wetsuit rules start to tighten. Plan for both answers and check the call on race morning.

The bike leg is labelled flat. No elevation figure is published for it on the organiser's pages, so this site holds none.

The run is labelled flat.

A flat bike followed by a flat run is the most predictable combination on the calendar. It removes climbing and the descents that come with it, so power output stays constant for the whole bike leg and wind becomes the main variable.

Expect air between 18 °C and 23 °C, the range the organiser publishes for 18 October 2026. A spread of 5 degrees across the day matters as much as the peak, because what you wear at the swim exit is rarely what you want at the far end of the bike.

Against the calendar

Where this race sits among the others

Ranks are computed across every published race of the same distance. An organiser's own page only ever describes one race, so this comparison is the part it cannot give you.

  • Average water temperature

    22 °C · median 21 °C

    The 48th warmest of the 101 half-distance races that publish one.

  • High air temperature

    23 °C · median 26 °C

    The 29th coolest of the 111 half-distance races that publish one.

35

races of this distance pair a flat bike with a flat run, out of 111. 43 share the bike profile alone.

22

races across every distance fall in October, out of 159.

30

races are held in Latin America. 5 of them in the same month as this one.

Computed from the 159 races held here, read on 22 Sept 2026

Races of the same distance in the same region

RaceDateCountryDistance
IRONMAN 70.3 Buenos Aires Palermo Buenos Aires4 Oct 2026ARHalf distance
IRONMAN 70.3 Encarnacion Encarnacion11 Oct 2026PYHalf distance
IRONMAN 70.3 Florianopolis Florianopolis18 Oct 2026BRHalf distance
IRONMAN 70.3 Campeche Campeche8 Nov 2026MXHalf distance
IRONMAN 70.3 Cartagena Cartagena29 Nov 2026COHalf distance
IRONMAN 70.3 Valdivia Valdivia29 Nov 2026CLHalf distance
IRONMAN 70.3 Aracaju-Sergipe Aracaju29 Nov 2026BRHalf distance
IRONMAN 70.3 Veracruz Veracruz6 Dec 2026MXHalf distance
IRONMAN 70.3 Pucon Pucon10 Jan 2027CLHalf distance
IRONMAN 70.3 San Salvador San Salvador7 Feb 2027SVHalf distance
IRONMAN 70.3 Panama Panama City28 Feb 2027PAHalf distance
IRONMAN 70.3 Punta del Este Punta del Este7 Mar 2027UYHalf distance
IRONMAN 70.3 Puerto Rico San Juan14 Mar 2027PRHalf distance
IRONMAN 70.3 Curitiba Curitiba21 Mar 2027BRHalf distance
IRONMAN 70.3 Puerto Varas Puerto Varas4 Apr 2027CLHalf distance
IRONMAN 70.3 Barranquilla Barranquilla4 Apr 2027COHalf distance
IRONMAN 70.3 San Juan San Juan11 Apr 2027ARHalf distance
IRONMAN 70.3 Los Cabos Los Cabos11 Apr 2027MXHalf distance
IRONMAN 70.3 Brasilia 18 Apr 2027BRHalf distance
IRONMAN 70.3 Peru Lima25 Apr 2027PEHalf distance
IRONMAN 70.3 Rio de Janeiro Rio de Janeiro8 Aug 2027BRHalf distance
IRONMAN 70.3 Cozumel Cozumel26 Sept 2027MXHalf distance

Read from the organiser’s own pages on 22 Sept 2026

Where these figures come from

Read from the organiser's listing, race page and course page on 22 September 2026. Dates, profiles and temperatures are revised between editions. If a value no longer matches the official page, say so and it will be corrected.

Report a wrong figure

Entries are handled by the organiser

This site holds no entry, takes no commission and has no affiliation with the organiser.

Open the official race page