2025 Marathons

Brazil 2025 Marathons

Your complete Brazil 2025 marathon calendar. Find every marathon happening in Brazil in 2025 with comprehensive race details, registration information, and official results, including the São Paulo International Marathon (São Paulo), Manaus International Marathon (Manaus), and Nilson Lima Marathon (Marília).

Each marathon listing includes a 2025 marathon guide including dates, locations, course details, weather conditions, and relevant links for registration and more information. We maintain the most current results database, publishing official results on race day, plus complete 2024 results for year-to-year comparison.

São Paulo International Marathon

São Paulo, Brazil

April 6, 2025

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The São Paulo International Marathon guides runners through the vibrant heart of Brazil's largest city, starting and ending at the scenic Ibirapuera Park, and weaving past iconic landmarks like the Obelisco Mausoleum. Known for its lively atmosphere, this marathon offers participants an immersive cultural experience, complete with music and dance along the route, all while testing their endurance on a challenging yet rewarding course.

Manaus International Marathon

Manaus, Brazil

April 13, 2025

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The Manaus International Marathon takes runners on a flat, single-loop course that begins and ends at the scenic Ponta Negra, offering breathtaking views of the Rio Negro and a journey through both urban and natural landscapes of the Amazonas region. Known for its commitment to sustainability and the challenges posed by the tropical climate, this marathon delivers an extraordinary experience that combines the thrill of running with the exploration of one of the world's most biodiverse areas.

Nilson Lima Marathon

Marília, Brazil

May 25, 2025

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The Nilson Lima Marathon in Marília, São Paulo, Brazil, features a 42.195 km course that winds through the city's vibrant streets, picturesque parks, and residential neighborhoods, offering runners a dynamic urban landscape and a rolling profile that tests even seasoned athletes. Celebrating the legacy of Brazilian marathoner Nilson Lima, this race is renowned for its warm atmosphere, diverse participant base, and lively community support, making it an immersive cultural experience for participants and spectators alike.

Rio de Janeiro Marathon

Rio de Janeiro, Brazil

June 22, 2025

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The Rio de Janeiro Marathon offers runners a flat, scenic course along the city's stunning coastline, showcasing views of golden beaches, the Atlantic Ocean, and lush tropical forests. This race not only provides breathtaking vistas but also immerses participants in the vibrant cultural atmosphere of Rio, with enthusiastic support from over 100,000 spectators as they pass through iconic neighborhoods like Copacabana, Ipanema, and Flamengo.

A Muralha Up and Down Marathon

Visconde de Mauá, Brazil

August 17, 2025

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The A Muralha Up and Down Marathon features a challenging course with significant elevation changes, starting in Visconde de Mauá and ending in the picturesque town of Penedo, set against the stunning backdrop of Rio de Janeiro's landscape. Celebrating its 10th anniversary in 2025, this race offers runners an unforgettable experience through Brazil's lush mountains and valleys, blending the thrill of athletic achievement with the beauty of nature.

Floripa International Marathon

Florianópolis, Brazil

August 31, 2025

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The Floripa International Marathon features a nearly flat, sea-level course that winds through the scenic Beira-Mar Norte and Via Expressa Sul avenues, making it ideal for runners aiming to set personal records or qualify for the Boston Marathon. As one of Brazil's premier street races, it provides a vibrant atmosphere with comprehensive runner support and stunning coastal views, ensuring a memorable experience for participants of all levels.