Course & Elevation
The world's highest marathon, starting at 3,640m and reaching 3,840m in the heart of the Andes. The course winds through La Paz's historic neighborhoods, offering stunning views of Illimani mountain and the surrounding peaks. Altitude acclimatization is essential as runners battle thin air and dramatic elevation changes throughout the course.
Course Facts
Distance 42.195 km
Elevation Gain 1,250 m
Surface road
Profile Mountainous
Weather on Race Day
12°C
Temperature
55%
Humidity
35%
Rain Chance
Spring season in La Paz brings cool, crisp conditions with occasional rain showers. Altitude of 3,640m means thin air and strong UV exposure despite cool temperatures.
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