Mexico City Marathon

Held in Mexico City at an elevation of roughly 2,200 meters, this marathon takes place in one of the world's highest capital cities. The event unfolds through the urban landscape of this sprawling metropolis, where runners navigate the streets of a city that blends colonial architecture with modern development. At this altitude, the thinner air presents a real physiological challenge that deserves respect in training and pacing. The course itself is relatively flat with gentle rolling sections, nothing steep enough to derail your race but enough variation to keep things interesting across the 42.2 kilometers. You're looking at a modest elevation change that won't make or break your day, but the altitude is the actual story here. The road surface is solid throughout, which helps, though the real consideration for runners should be the altitude effect rather than terrain difficulty. Expect a fast course if you've trained properly and acclimated well, but also expect to feel the elevation if this is your first time racing at this height. Come prepared to run conservatively early and see how your body responds to the thinner air.