The Early Years
2004Established in 2004, the Rosario Marathon is now 22 years old. From its first edition in Rosario, it has evolved into a race that reflects the character of its host region in Argentina.
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Course & Elevation
The Rosario Marathon follows a scenic loop course through the heart of Argentina's most vibrant riverside city. Runners traverse the famous Paseo de la Costa (Riverside Park), passing iconic landmarks including the Monument to the Flag and the Rosario waterfront, with excellent crowd support and well-stocked aid stations throughout.
Surface: road Profile: Flat
Weather
Temperature 24°C
Humidity 72%
Rain Chance 25%
Early spring in the Southern Hemisphere brings warm, pleasant conditions ideal for marathon running. Expect mild temperatures with occasional humidity from the Paraná River, low precipitation probability, and generally clear skies.
The Race
Rosario
Race Lore
The Fast Lane
Runners come to the Rosario Marathon for one reason: personal bests. The flat, fast course through Rosario 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 April
Registration Closes August
Entry Cost ARS 3,500-4,500
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Fun Facts
- ▸ Rosario is the birthplace of the Argentine flag, and marathoners run past the iconic Monument to the Flag dedicated to Manuel Belgrano.
- ▸ The course runs along the Paseo de la Costa, one of South America's longest and most beautiful riverside parks with dedicated cycling and running paths.
- ▸ Rosario has produced multiple Olympic marathon runners and is considered a running hub in Argentina, hosting numerous training groups and running clubs.
- ▸ The marathon typically coincides with Argentina's spring season, making it one of the year's best-weather marathons in South America.
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