Event Details
In 2026 we celebrated the 10th anniversary of the San Juan International Marathon , the race that was born among mountains and grew to become one of the great events of Argentine running.
A unique circuit that combines nature and city: we start at the imposing Punta Negra Dam , skirt the lake's edge amidst hills and vineyards, cross the Zonda Gorge and the Eduardo Copello Racetrack , to reach the heart of the province via the Ruta del Sol (Route of the Sun) and Avenida Libertador General San Martín . The finish, in front of the Teatro del Bicentenario (Bicentennial Theater ), is the crowning achievement of an unforgettable experience.
With World Athletics certified courses , the MISJ offers distances of 42K, 21K, 10K and 5K, so that each runner can experience their own goal.
More than a competition, it is a celebration that brings together thousands of runners, families and friends from all over the country and the world.