Brazil hosts a strong calendar of middle distance triathlons, each covering 1.9 km of swimming, 90 km on the bike and 21.1 km of running. Races are spread across the year, with events falling in August, September, October, November, March and April — giving athletes plenty of flexibility to plan around training blocks or the southern hemisphere seasons. The country's diverse geography means you can race in cities as varied as Rio de Janeiro, Florianópolis, Fortaleza, Curitiba, Aracaju and Brasília. Events are organised by both IRONMAN and Challenge Family, so checking a single source rather than each series separately makes it straightforward to compare your options and find the race that suits you best.
Rio de Janeiro, RJ, Brazil
Fortaleza - Ceará, Brazil
SP, Brazil
Florianópolis, Santa Catarina, Brazil
Aracaju, SE, Brazil
Florianópolis, State of Santa Catarina, Brazil
Curitiba, State of Paraná, Brazil
Brasília - Brasilia, Brasília - Federal District, Brazil
SportsPal lists 8 upcoming middle distance (70.3) triathlon events in Brazil, scheduled across August 2026, September 2026, October 2026, November 2026, March 2027 and April 2027. Each listing includes the date, venue and distances — and, where available, course conditions and water temperatures — with a direct link to register.
SportsPal currently lists 8 upcoming middle distance (70.3) triathlon events in Brazil, including events in Rio de Janeiro, Fortaleza, State of São Paulo and Florianópolis. New events are added as organisers publish them.
The next event is IRONMAN 70.3 Rio de Janeiro on 9 August 2026 in Rio de Janeiro. Open its page for the full schedule, distances and registration details.
Upcoming events are scheduled across August 2026, September 2026, October 2026, November 2026, March 2027 and April 2027. Browse the list above for exact dates.
Open any event above to see its date, location, distances and course conditions, then follow the registration link to sign up directly with the organiser.
