How many marathons in Latin America in October are there in 2026?

There are 3 upcoming marathons in Latin America in October listed on 42Cal, all in October 2026. The count updates automatically as races are added.

When is the best time for marathons in Latin America in October?

Most of the 8 races on this list (8 of them) fall in October 2026.

Which race in this list has the least elevation gain?

Maratón de Santo Domingo in Centro de los Héroes is the flattest race on this list, with about 197 ft of total elevation gain — based on the 7 of 8 races here with elevation data on file.

How current is this list?

This list was last refreshed on October 1, 2026. Race dates, locations, and course details are updated continuously as organizers confirm changes, so this page reflects the calendar as of that date.

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Race Collection

October Marathons in Latin America 2026

There are 3 upcoming marathons in Latin America in October on the 42Cal calendar, all in October 2026.

Upcoming races

October 2026

Date range

Countries

394 ft

Median elevation

Race data last updated October 1, 2026.

Upcoming October Marathons in Latin America 2026

3 races

Oct 18, 2026
Registration Open
Maratón de Santo Domingo
Centro de los Héroes, Santo Domingo, Dominican Republic
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Oct 18, 2026
Registration Open
Maratón Internacional de Juárez
Ciudad Juárez, Chihuahua, Mexico
Marathon
Also: Half Marathon
See full guide
Oct 25, 2026
Registration Open
MARATÓN AGUASCALIENTES
Aguascalientes, Mexico
Marathon
Also: Half Marathon, 10K, 5K
See full guide

Recently Run

5 races

Compare These Races

Race	Date	Location	Distance	Elevation	Status
Maratón de Santo Domingo	October 2026	Centro de los Héroes, Dominican Republic	Marathon	60 m	Registration Open
Maratón Internacional de Juárez	October 2026	Ciudad Juárez, Mexico	Marathon	80 m	Registration Open
MARATÓN AGUASCALIENTES	October 2026	Aguascalientes, Mexico	Marathon	120 m	Registration Open
Maratón Rover México a Cuernavaca	October 2026	Mexico City to Cuernavaca, Mexico	Marathon	1,250 m	Registration Open
Maratón Saltillo – Gran Reto	October 2026	Saltillo, Mexico	Marathon	300 m	Registration Open
Maratón de Guayaquil	October 2026	Guayaquil, Ecuador	Marathon	60 m	completed
Maratón de Viña del Mar	October 2026	Viña del Mar, Chile	Marathon	—	completed
Querétaro Maratón	October 2026	Querétaro, Mexico	Marathon	360 m	completed