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Course & Elevation

The Maratón Internacional de Mendoza, known as the MIM, is an annual road marathon in Mendoza, Argentina, held on a Sunday in early May. It is organised by the Fundación Filípides and was first run in 1999; the 2026 race was the 26th edition. A half marathon, a 10K and a 4K participation run take place on the same morning. The marathon starts at 8:00 am at the Cacheuta suspension bridge in the foothills of the Andes and finishes at the gates of Parque General San Martín in Mendoza city, so it is a point-to-point course. The organisers describe a route with the mountains, the Mendoza river, the vineyards of Luján de Cuyo and the city's tree-lined streets, with the Andes as a backdrop. The half marathon starts at Barrio Portal Vistalba and the 10K at the Palmares Valley roundabout. All distances finish at Parque General San Martín. Until 2014 the race used the city streets with start and finish at the park; since 2015 it has started at Cacheuta, and the circuit has been certified by World Athletics and AIMS since 2018. An optional official bus takes runners to the start lines. The 2025 regulations set a time limit of 5 hours 30 minutes for the marathon.

Surface: road Profile: Rolling

Weather

Typical climate for the race month — an estimate, not a forecast or a race-day record

Temperature 11°C
Humidity 70%
Rain Chance 15%

Early May is autumn in Mendoza: average highs are around 18°C and lows around 7°C, with low rainfall and relative humidity near 70%. The 8:00 am start at Cacheuta is in the cooler part of the day.

Related Guides

Mendoza Marathon race

The Race

Mendoza cityscape

Mendoza

Race Lore

First Run in 1999

1999

The Maratón Internacional de Mendoza was first run in 1999 and had reached its 26th edition by 2026. Originally the race ran through the city streets with start and finish points at Parque San Martín.

A New Start at Cacheuta

2015

From 2015 the route was changed to start at Cacheuta and follow Ruta 82, the Corredor Oeste and Avenida Boulogne Sur Mer to the gates of Parque San Martín. The circuit has been certified by the IAAF (now World Athletics) and AIMS since the 2018 edition.

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