Curitiba Marathon
Race Day Weather
Comfortable temps, chance of rain
Starting at 65°F, heat will be a factor from the gun — go out conservative and stay on top of hydration. Temperatures rising to 74°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing. There's a chance of rain, so have a backup gear plan ready. Moderate humidity at 76% is worth noting for effort level, especially in later miles.
Pace Calculator
Get forecast alerts for Curitiba Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The Curitiba Marathon takes place each November in Curitiba, the capital of Paraná state in southern Brazil. The course starts and finishes at Praça Nossa Senhora de Salete in the Centro Cívico district and passes through 22 of the city's neighborhoods, including areas near the Botanical Garden and the Oscar Niemeyer Museum. The 2025 edition drew more than 16,000 registered runners across the marathon, half marathon, 10K and 5K, the largest field in the event's history. The race is a Boston Marathon qualifier.
