The Early Years
2008Established in 2008, the Buenos Aires Marathon is now 18 years old. From its first edition in Buenos Aires, it has evolved into a race that reflects the character of its host region in Argentina.
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Course & Elevation
The Buenos Aires Marathon features a scenic loop course through the heart of Argentina's vibrant capital, starting and finishing in the iconic Plaza de la República near the Obelisk. The route traverses neighborhoods including San Telmo, La Boca, Puerto Madero, and Recoleta, showcasing colonial architecture, tango culture, and riverside parks. With minimal elevation gain, the course is fast and accessible for most runners.
Surface: road Profile: Flat
Weather
Temperature 22°C
Humidity 68%
Rain Chance 35%
Spring in Buenos Aires brings pleasant, mild temperatures ideal for marathon running. Expect variable humidity with occasional rain, typical of the season.
The Race
Buenos Aires
Race Lore
The Fast Lane
Runners come to the Buenos Aires Marathon for one reason: personal bests. The flat, fast course through Buenos Aires has a reputation as a PB factory, with the roads seemingly designed to keep your pace honest and your splits consistent from start to finish.
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Registration
Registration Opens June
Registration Closes September
Entry Cost ARS 8,500-12,500
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Fun Facts
- ▸ The race starts at the Obelisk of Buenos Aires, one of the most recognizable landmarks in South America, built in 1936.
- ▸ La Boca neighborhood on the course is famous for its colorful Caminito street and tango heritage dating back over a century.
- ▸ Buenos Aires is home to more than 300 parks and green spaces, many visible from the marathon route.
- ▸ The event attracts runners from across Latin America and has become the largest marathon in South America by participation.
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