Maratón de La Paz
Difficulty
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Sep 21, 2026
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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.
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.
The Race
La Paz
The La Paz Marathon was founded in 1999, during the golden age of mass-participation running. Now 27 years old, it has established itself as a beloved fixture in La Paz, growing from its early editions into a race with genuine character and loyal following.
With 1250m of elevation gain, the La Paz Marathon is not a course for the faint-hearted. The climbs are where races are won and lost — where the gap between training and undertrained reveals itself without mercy. Locals say the course doesn't beat you; it just waits for you to beat yourself.
The La Paz Marathon carries an "extreme" difficulty rating for good reason. The combination of terrain, conditions, and distance creates an event where finishing is a genuine achievement. Drop-out rates are high, preparation requirements are serious, and the line between adventure and misadventure is thin.
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