Mexico City Marathon

Mexico CityMexico

Next race

Sunday, 29 August 2027

7:00 am start

Distance

42.195 km / 26.2 mi

Urban road

Elevation

Net downhill · 187 m gain

187 m climbing

Race profile

Overview

The Mexico City Marathon is one of the world's largest marathons, drawing approximately 11k finishers on an urban road in Mexico City, Mexico. The course starts and finishes at the Zócalo. The route passes Chapultepec Park, Paseo de la Reforma, and the Angel of Independence. Mostly flat at high altitude (2,200 m), with gentle undulations on Reforma.

Mexico City Marathon is a certified 42.195 km (26.2 mile) marathon — the standard World Athletics marathon distance.

Typical participants: Approximately 11k finishers

Weather: Mild high-altitude conditions
17–18°C · humidity 75–80%
Marathon weather guide →

Course records: Men: 2:08:23 — Héctor Garibay (2023)Women: 2:25:05 — Amane Beriso Shankule (2022)

Course & terrain

Mexico City Marathon course

Route map and elevation profile for race-week planning.

The Mexico City Marathon is a high-altitude city loop starting and finishing at the Zócalo, passing Chapultepec Park, Paseo de la Reforma, and the Angel of Independence. The broad Reforma straights are the easiest places to settle into rhythm, while the altitude and the minor rises around Chapultepec are the tougher challenge; crowds are loudest at the Zócalo, along Reforma, and around the Angel.

Mexico City Marathon route map

Registration

Mexico City Marathon entry requirements

For the Mexico City Marathon, the marathon is organised by the Mexico City government (CDMX) and registration is managed through maraton.cdmx.gob.mx. Entry fees are very affordable by international standards, making it one of the most accessible major city marathons in the Americas.

Common questions

Frequently Asked Questions

What is the Mexico City Marathon elevation profile?: The Mexico City Marathon has 187 metres of total climbing and 243 metres of descent over 42.195 km (26.2 miles). The course is net downhill, with 56 metres of net descent from start to finish.
Where can I find the Mexico City Marathon route map?: This page includes a Mexico City Marathon course map showing the full 42.195 km route from start to finish. Passes Chapultepec Park, Paseo de la Reforma, and the Angel of Independence.
How long is the Mexico City Marathon?: The Mexico City Marathon is the standard marathon distance of 42.195 kilometres (26.2 miles), certified to World Athletics rules. Starts and finishes at the Zócalo.
What time does the Mexico City Marathon start?: The 2027 Mexico City Marathon starts at 7:00 am local time on Sunday, 29 August 2027. Arrive early for baggage drop and corral access — official race communications confirm any last-minute schedule changes.
How does Mexico City's high altitude affect marathon performance?: Mexico City sits at approximately 2,240 metres (7,350 ft) above sea level — higher than the Himalayas' lower foothills. The reduced oxygen at altitude makes running harder, and most runners should expect times 3–8% slower than at sea level. Acclimatising for several days before the race is strongly recommended.
Does the Mexico City Marathon run along Paseo de la Reforma?: Yes. The iconic Paseo de la Reforma — Mexico City's grand tree-lined boulevard inspired by Paris's Champs-Élysées — is the backbone of the course. Runners also pass Chapultepec Castle, the Angel of Independence monument, and the historic Zócalo central square.
When is the Mexico City Marathon held?: The Maratón CDMX is typically held on the last Sunday of August. Late August in Mexico City brings warm temperatures (20–26 °C) and the possibility of afternoon showers; the early morning start mitigates much of the heat.
Is the Mexico City Marathon course flat despite the altitude?: The course is mostly flat with gentle undulations and a net elevation drop of about 56 metres, which partially compensates for the altitude effect. The course is certified by World Athletics, and world-class Kenyan and Ethiopian athletes regularly compete.
How do I enter the Mexico City Marathon?: The marathon is organised by the Mexico City government (CDMX) and registration is managed Entry fees are very affordable by international standards, making it one of the most accessible major city marathons in the Americas.

Last updated 11 October 2026. Edition dates and course details are reviewed regularly.

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