Marathons in South America in August 2027

3 marathons and 5 half marathons in South America in August 2027.

The flattest is the Buenos Aires Half Marathon (30 m of climbing); the hilliest is the Asunción International Marathon (150 m).

For cool racing conditions, the Buenos Aires Half Marathon usually starts around 9°C.

The biggest field is at the Florianópolis International Marathon, with about 3,600 finishers.