Tangamanga International Marathon
Race Day Weather
Warm start, rain expected
Runners will face a starting temperature of 61°F, rising to 77°F by the finish. Light rain is likely throughout the race, with humidity at 72% making conditions feel warmer. A moderate headwind at 13 mph will require pacing adjustments, particularly in the later miles. Hydration will be essential as temperatures increase.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for Tangamanga International Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The Tangamanga International Marathon starts and finishes in front of the planetarium in Parque Tangamanga I in San Luis Potosí, Mexico, and runs through the park and the city's Centro Histórico. The course is flat with slight variation, at an average elevation of about 1,860 meters above sea level. The race is a member event of AIMS and is certified as a Boston Marathon qualifier.
