How many half marathons in Brazil are there between 2026 and 2027?

There are 7 upcoming half marathons in Brazil listed on 42Cal, from November 2026 through August 2027. The count updates automatically as races are added.

When is the best time for half marathons in Brazil?

Most of the 8 races on this list (5 of them) fall in April and May and November.

Which race in this list has the least elevation gain?

Maratona Internacional de Porto Alegre in Porto Alegre is the flattest race on this list, with about 46 ft of total elevation gain — based on the 8 of 8 races here with elevation data on file.

How current is this list?

This list was last refreshed on October 1, 2026. Race dates, locations, and course details are updated continuously as organizers confirm changes, so this page reflects the calendar as of that date.

All Collections

Race Collection

Half Marathons in Brazil 2026–2027

There are 7 upcoming half marathons in Brazil on the 42Cal calendar, from November 2026 through August 2027.

Upcoming races

November 2026 – August 2027

Date range

Countries

456 ft

Median elevation

Race data last updated October 1, 2026.

Upcoming Half Marathons in Brazil 2026–2027

7 races

Nov 15, 2026
Registration Open
Santander Maratona de Curitiba
Curitiba, Brazil
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Nov 22, 2026
Registration Open
Maratona Monumental de Brasília
Esplanada dos Ministérios, Brasília, DF, Brazil
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Apr 4, 2027
Registration Open
Sao Paulo International Marathon
São Paulo, Brazil
Marathon
Also: Half Marathon, 5K
See full guide
Apr 11, 2027
Registration Open
Maratona Internacional de Fortaleza
Fortaleza, Ceará, Brazil
Marathon
Also: Half Marathon, 10K, 5K
See full guide
May 30, 2027
Opening Soon
Rio de Janeiro Marathon
Rio de Janeiro, Brazil
Marathon
Also: Half Marathon, 5K, 10K
See full guide
Jun 6, 2027
Registration Open
Maratona Internacional de Porto Alegre
Porto Alegre, Rio Grande do Sul, Brazil
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Aug 29, 2027
Registration Open
Maratona de Floripa
Florianópolis, SC, Brazil
Marathon
Also: Half Marathon, 5K
See full guide

Recently Run

1 race

Jul 19, 2026
Completed
Maratona de Campinas
Campinas, São Paulo, Brazil
Marathon
Also: Half Marathon
See full guide

Compare These Races

Race	Date	Location	Distance	Elevation	Status
Santander Maratona de Curitiba	November 2026	Curitiba, Brazil	Marathon	350 m	Registration Open
Maratona Monumental de Brasília	November 2026	Esplanada dos Ministérios, Brazil	Marathon	150 m	Registration Open
Sao Paulo International Marathon	April 2027	São Paulo, Brazil	Marathon	300 m	Registration Open
Maratona Internacional de Fortaleza	April 2027	Fortaleza, Brazil	Marathon	60 m	Registration Open
Rio de Janeiro Marathon	May 2027	Rio de Janeiro, Brazil	Marathon	139 m	Opening Soon
Maratona Internacional de Porto Alegre	June 2027	Porto Alegre, Brazil	Marathon	14 m	Registration Open
Maratona de Floripa	August 2027	Florianópolis, Brazil	Marathon	139 m	Registration Open
Maratona de Campinas	July 2026	Campinas, Brazil	Marathon	150 m	completed