On 7 December 2025, the Maratón de San José will host multiple race options including the full Marathon (42.195 km), Half Marathon (21.097 km), 10 km and 5 km. The event begins and ends at the Estadio Nacional in San José. The courses traverse city streets, passing through major avenues, urban districts, with loops depending on the distance. The races are certified and supported by Costa Rican athletics bodies, with hydration, medical stations, timing chips, medals and participant services. It is a major fixture in Costa Rica’s running calendar, combining competitive and participatory running with local culture and urban scenery.
The Maratón de San José is organized by La Asociación Marathón Internacional Costa Rica, in partnership with the Municipality of San José and the Cantonal Committee of Sports & Recreation. The next edition is scheduled for Sunday, 7 December 2025, starting and finishing at Estadio Nacional, San José, Costa Rica.
Also under the same organizers, the Half Marathon takes place on 7 December 2025 in San José, sharing much of the urban course used by the full marathon but over a shorter distance.
The event includes a 10 km race also on 7 December 2025, in San José, aimed at runners wanting a shorter urban course through the city streets.
A 5 km fun/run option is part of the Maratón de San José program, also held on 7 December 2025, in San José, Costa Rica, open to participants of all levels.
Weather based on historical averages.
The Maratón de San José is organized by La Asociación Marathón Internacional Costa Rica, in partnership with the Municipality of San José and the Cantonal Committee of Sports & Recreation. The next edition is scheduled for Sunday, 7 December 2025, starting and finishing at Estadio Nacional, San José, Costa Rica.
The Maratón de San José is 42km long.
The Maratón de San José takes place in San José, Costa Rica.
Runna classifies the Maratón de San José elevation profile as Rolling.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
The Maratón de San José is organized by La Asociación Marathón Internacional Costa Rica, in partnership with the Municipality of San José and the Cantonal Committee of Sports & Recreation. The next edition is scheduled for Sunday, 7 December 2025, starting and finishing at Estadio Nacional, San José, Costa Rica.
The Maratón de San José is 42km long.
The Maratón de San José takes place in San José, Costa Rica.
Runna classifies the Maratón de San José elevation profile as Rolling.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
Also under the same organizers, the Half Marathon takes place on 7 December 2025 in San José, sharing much of the urban course used by the full marathon but over a shorter distance.
The Maratón de San José Half Marathon is 21km long.
The Maratón de San José Half Marathon takes place in San José, Costa Rica.
Runna classifies the Maratón de San José Half Marathon elevation profile as Rolling.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
Also under the same organizers, the Half Marathon takes place on 7 December 2025 in San José, sharing much of the urban course used by the full marathon but over a shorter distance.
The Maratón de San José Half Marathon is 21km long.
The Maratón de San José Half Marathon takes place in San José, Costa Rica.
Runna classifies the Maratón de San José Half Marathon elevation profile as Rolling.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
The event includes a 10 km race also on 7 December 2025, in San José, aimed at runners wanting a shorter urban course through the city streets.
The Maratón de San José 10km is 10km long.
The Maratón de San José 10km takes place in San José, Costa Rica.
Runna classifies the Maratón de San José 10km elevation profile as Rolling.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
The event includes a 10 km race also on 7 December 2025, in San José, aimed at runners wanting a shorter urban course through the city streets.
The Maratón de San José 10km is 10km long.
The Maratón de San José 10km takes place in San José, Costa Rica.
Runna classifies the Maratón de San José 10km elevation profile as Rolling.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
A 5 km fun/run option is part of the Maratón de San José program, also held on 7 December 2025, in San José, Costa Rica, open to participants of all levels.
The Maratón de San José 5km is 5km long.
The Maratón de San José 5km takes place in San José, Costa Rica.
Runna classifies the Maratón de San José 5km elevation profile as Rolling.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
A 5 km fun/run option is part of the Maratón de San José program, also held on 7 December 2025, in San José, Costa Rica, open to participants of all levels.
The Maratón de San José 5km is 5km long.
The Maratón de San José 5km takes place in San José, Costa Rica.
Runna classifies the Maratón de San José 5km elevation profile as Rolling.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
Sport:
Running
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Maratón de San José or Comité Cantonal de Deportes y Recreación de San José. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Maratón de San José website.