Skip to content

Half distance · 19 September 2027

IRONMAN 70.3 São Paulo

São Paulo, 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
19 Sept 2027
Registration
Sold out
Swim venue
Reservoir
Average water temperature
22 °C
Bike profile
Flat
Run profile
Flat
High air temperature
27 °C
Low air temperature
15 °C
Overall cut-off
8 h 30 min
Altitude
720 m

Edition history

202620 Sept 2026Held
202521 Sept 2025Held
202422 Sept 2024Held
202323 Sept 2023Held
202211 Sept 2022Held
201910 Nov 2019Held

How the day is laid out

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

The organiser publishes 1.9 km of swimming, 90 km on the bike and 21.1 km of running.

The water is usually around 22 °C at this time of year.

The bike course is flat.

The run course is flat.

Typical temperatures for the month run from 15 to 27 °C. The overall cut-off is 8 h 30 min.

Against the calendar

Where this race sits among the others

Ranks are computed across every race of the same distance.

  • Average water temperature

    22 °C · median 21 °C

    The 62nd warmest of the 128 middle-distance races with a figure, across every circuit.

  • High air temperature

    27 °C · median 25 °C

    The 61st hottest of the 152 middle-distance races with a figure, across every circuit.

43

races of this distance pair a flat bike with a flat run, out of 159. 53 share the bike profile alone.

45

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

43

races are held in Latin America. 4 of them in the same month as this one.

Questions about this race

When is IRONMAN 70.3 São Paulo 2027?
IRONMAN 70.3 São Paulo is held on 19 September 2027 in São Paulo, Brazil. The race is sold out.
Is a wetsuit allowed at IRONMAN 70.3 São Paulo?
Most likely. The average water temperature is 22 °C, below the 24.5 °C limit up to which wetsuits are allowed for age-group athletes. The official call is made on race morning.
What is the cut-off at IRONMAN 70.3 São Paulo?
The course closes 8 h 30 min after the start. Intermediate cut-offs after the swim and the bike are in the athlete guide.

Where to stay

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

Suggested stay: 17 Sept 2027 to 20 Sept 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.