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Half distance · 21 March 2027

IRONMAN 70.3 Curitiba

Curitiba, Brazil

The race at a glance

Circuit
IRONMAN
Distance
Middle distance
Terrain
Road
Swim
1.9 km
Bike
90 km
Run
21.1 km
Date
21 Mar 2027
Registration
Sold out
Swim venue
Lake
Average water temperature
25 °C
Bike profile
Hilly
Bike elevation gain
1,119 m
Run profile
Flat
High air temperature
29 °C
Low air temperature
16 °C
Overall cut-off
8 h 30 min
Entry fee, from
$570
Altitude
935 m
First edition
2026
Swim start
Rolling start

Edition history

20268 Mar 2026Held

How the day is laid out

The swim is held in a lake. The wetsuit call is made on race morning, against the temperature measured then.

The bike leg is labelled hilly.

The run is labelled flat.

A hilly bike ahead of a flat run puts the day's decision early: what you spend on the climbs is what the run will not have.

Expect air between 16 °C and 29 °C on race day. A spread of 13 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 race of the same distance.

  • Average water temperature

    25 °C · median 21 °C

    The 26th warmest of the 128 middle-distance races with a figure, across every circuit.

  • High air temperature

    29 °C · median 25 °C

    The 40th hottest of the 152 middle-distance races with a figure, across every circuit.

  • Bike elevation gain

    1119 m · median 569 m

    The 9th hilliest of the 105 middle-distance races with a figure, across every circuit.

11

races of this distance pair a hilly bike with a flat run, out of 159. 29 share the bike profile alone.

11

races across every distance fall in March, out of 354.

43

races are held in Latin America. 3 of them in the same month as this one.

Questions about this race

When is IRONMAN 70.3 Curitiba 2027?
IRONMAN 70.3 Curitiba is held on 21 March 2027 in Curitiba, Brazil. The race is sold out.
Is a wetsuit allowed at IRONMAN 70.3 Curitiba?
Yes, but without awards. The average water temperature is 25 °C: between 24.6 °C and 28.8 °C a wetsuit may be worn, but without eligibility for age-group awards or slots. The official call is made on race morning.
What is the cut-off at IRONMAN 70.3 Curitiba?
The course closes 8 h 30 min after the start. Intermediate cut-offs after the swim and the bike are in the athlete guide.
How hard is IRONMAN 70.3 Curitiba?
The bike course climbs about 1119 m, the 9th hilliest of 105 half-distance races with a figure. The bike is labelled hilly and the run flat. Expect highs of about 29 °C on race day.
How much is the entry fee for IRONMAN 70.3 Curitiba?
Entries start at US$570 for an individual age-group entry, before service fees. Prices rise by tier as the race fills.

Where to stay

Hotels and rentals around the race venue, for the nights around race day.

Suggested stay: 19 Mar 2027 to 22 Mar 2027

The map is provided by Stay22. Bookings are made with the provider.

Races of the same distance in the same region

Entries are handled by the organiser

Registration and the athlete guide are on the official race page.