42cal logo
42cal
All Collections
Race Collection

Winter Half Marathons in Latin America

There are 23 upcoming winter half marathons in Latin America on the 42Cal calendar, from July 2026 through June 2027. They span 12 countries, including Argentina, Barbados, Brazil. Course elevation gain starts as low as 46 ft, with a median of 197 ft across the field.

23
Upcoming races
July 2026 – June 2027
Date range
12
Countries
197 ft
Median elevation

Race data last updated .

The Races

Aug 23, 2026
Registration Open

Media Maratón de Buenos Aires (21K)

Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
Half Marathon

Also: 10K

See full guide
Aug 30, 2026
Registration Open

Maratona de Floripa

Florianópolis, SC, Brazil
Marathon

Also: Half Marathon, 5K

See full guide
Aug 30, 2026
Registration Open

Maratón Internacional de Asunción

Costanera de Asunción, Asunción, Paraguay
Marathon

Also: Half Marathon, 10K

See full guide
Dec 6, 2026
Registration Open

Gran Maratón Pacífico Mazatlán

Mazatlán, Sinaloa, Mexico
Marathon

Also: Half Marathon, 10K, 5K

See full guide
Dec 6, 2026
Opening Soon

Medio Maratón Tulum

Tulum, Quintana Roo, Mexico
Half Marathon

Also: 5K, 10K

See full guide
Dec 6, 2026
Registration Open

Reggae Marathon

Kingston, Jamaica
Half Marathon

Also: 10K, 5K

See full guide
Dec 6, 2026
Opening Soon

Run Barbados Marathon

Bridgetown, Saint Michael, Barbados
Marathon

Also: 5K, 10K, Half Marathon

See full guide
Dec 6, 2026
Registration Open

San José Marathon Costa Rica

San José, San José Province, Costa Rica
Marathon

Also: Half Marathon, 10K, 5K

See full guide
Dec 13, 2026
Registration Open

Maratón Powerade Monterrey

Monterrey, Nuevo León, Mexico
Marathon

Also: Half Marathon, 10K, 5K

See full guide
Dec 13, 2026
Registration Open

Maya Marathon

Cozumel, Quintana Roo, Mexico
Marathon

Also: Half Marathon, 10K

See full guide
Jan 10, 2027
Registration Open

Maratón Mérida

Mérida, Yucatán, Mexico
Marathon

Also: Half Marathon, 10K

See full guide
Jan 17, 2027
Opening Soon

Los Cabos International Marathon

Cabo San Lucas, Baja California Sur, Mexico
Marathon

Also: Half Marathon, 10K, 5K

See full guide
Jan 17, 2027
Registration Open

Maratón Internacional de Culiacán

Culiacán, Sinaloa, Mexico
Marathon

Also: Half Marathon, 10K, 5K

See full guide
Jan 24, 2027
Registration Open

Medio Maratón Puerto de Veracruz

Veracruz, Veracruz, Mexico
Half Marathon
See full guide
Feb 14, 2027
Opening Soon

Maratón El Salvador

San Salvador, El Salvador
Marathon

Also: Half Marathon, 10K

See full guide
Feb 21, 2027
Opening Soon

Maratón CAF Caracas

Caracas, Venezuela
Marathon

Also: Half Marathon, 10K

See full guide
Feb 21, 2027
Opening Soon

Maratón Capital Guanajuato

Guanajuato, Guanajuato, Mexico
Marathon

Also: 10K, Half Marathon

See full guide
Feb 21, 2027
Registration Open

Media Maratón del Mar Sistecrédito

Sociedad Portuaria de Cartagena, Cartagena, Bolívar, Colombia
Half Marathon

Also: 10K

See full guide
Mar 7, 2027
Registration Open

San Blas Half Marathon

Coamo, Puerto Rico
Half Marathon

Also: 5K

See full guide
Jun 6, 2027
Registration Open

Maratona Internacional de Porto Alegre

Porto Alegre, Rio Grande do Sul, Brazil
Marathon

Also: Half Marathon, 10K, 5K

See full guide
Aug 9, 2026
completed

Media Maratón Ciudad de Arequipa

Arequipa, Arequipa, Peru
Half Marathon

Also: 10K, 5K

See full guide
Jul 19, 2026
completed

Maratona de Campinas

Campinas, São Paulo, Brazil
Marathon

Also: Half Marathon

See full guide
Jul 5, 2026
completed

Maratón de Córdoba

Córdoba, Argentina
Marathon

Also: Half Marathon, 10K, 5K

See full guide

Compare These Races

RaceDateLocationDistanceElevationStatus
Media Maratón de Buenos Aires (21K)August 2026Buenos Aires, ArgentinaHalf Marathon40 mRegistration Open
Maratona de FloripaAugust 2026Florianópolis, BrazilMarathon139 mRegistration Open
Maratón Internacional de AsunciónAugust 2026Costanera de Asunción, ParaguayMarathon30 mRegistration Open
Gran Maratón Pacífico MazatlánDecember 2026Mazatlán, MexicoMarathon40 mRegistration Open
Medio Maratón TulumDecember 2026Tulum, MexicoHalf Marathon30 mOpening Soon
Reggae MarathonDecember 2026Kingston, JamaicaHalf Marathon30 mRegistration Open
Run Barbados MarathonDecember 2026Bridgetown, BarbadosMarathon150 mOpening Soon
San José Marathon Costa RicaDecember 2026San José, Costa RicaMarathon150 mRegistration Open
Maratón Powerade MonterreyDecember 2026Monterrey, MexicoMarathon181 mRegistration Open
Maya MarathonDecember 2026Cozumel, MexicoMarathon30 mRegistration Open
Maratón MéridaJanuary 2027Mérida, MexicoMarathon30 mRegistration Open
Los Cabos International MarathonJanuary 2027Cabo San Lucas, MexicoMarathon60 mOpening Soon
Maratón Internacional de CuliacánJanuary 2027Culiacán, MexicoMarathon50 mRegistration Open
Medio Maratón Puerto de VeracruzJanuary 2027Veracruz, MexicoHalf Marathon25 mRegistration Open
Maratón El SalvadorFebruary 2027San Salvador, El SalvadorMarathon200 mOpening Soon
Maratón CAF CaracasFebruary 2027Caracas, VenezuelaMarathon250 mOpening Soon
Maratón Capital GuanajuatoFebruary 2027Guanajuato, MexicoMarathon180 mOpening Soon
Media Maratón del Mar SistecréditoFebruary 2027Sociedad Portuaria de Cartagena, ColombiaHalf Marathon30 mRegistration Open
San Blas Half MarathonMarch 2027Coamo, Puerto RicoHalf Marathon250 mRegistration Open
Maratona Internacional de Porto AlegreJune 2027Porto Alegre, BrazilMarathon14 mRegistration Open
Media Maratón Ciudad de ArequipaAugust 2026Arequipa, PeruHalf Marathon150 mcompleted
Maratona de CampinasJuly 2026Campinas, BrazilMarathon150 mcompleted
Maratón de CórdobaJuly 2026Córdoba, ArgentinaMarathon200 mcompleted

Related Collections

April Half Marathons in Latin AmericaAugust Half Marathons in Latin AmericaDecember Half Marathons in Latin AmericaFall Half Marathons in Latin AmericaFlat Half Marathons in Latin AmericaHalf Marathons in Latin America

Frequently Asked Questions

Plan Your Race

Pace Calculator

Plan your splits and finish time

Race Predictor

Predict your time from a recent result

BQ Calculator

Check your Boston qualifying time

Fuel Planner

Plan your race-day nutrition

Difficulty Analyzer

Score the course difficulty

Training Paces

Get your VDOT training zones

Browse Every Collection

Explore curated race lists by region, feature, season, and country.

View All Collections