
The KRun by Under Armour in San José is a premier running event that attracts participants of all levels, from casual runners to competitive athletes. The event offers three race distances: a 5 km and 10 km for those looking for shorter challenges, and a 21 km half marathon for more experienced runners. All participants receive a race kit that includes an official Under Armour shirt, a finisher’s medal, hydration stations along the course, a timing chip, and insurance coverage. The courses are designed to showcase the city while providing a safe and enjoyable running experience for everyone. With professional organization and high-quality support, KRun 2025 offers an exciting opportunity to engage in a major running event in Costa Rica.
Races
The KRun 21K is the half marathon distance of the KRun event in San José, Costa Rica, designed for experienced runners seeking a challenging urban course. The race begins at Momentum Pinares in Curridabat and finishes at La Sabana Park, with participants receiving a race kit including an official Under Armour shirt, finisher’s medal, hydration, and timing chip.
The KRun 5K is a fast and fun urban race in San José, Costa Rica, designed for runners of all levels seeking a shorter distance challenge. The event provides participants with an official Under Armour shirt, a finisher’s medal, and access to hydration stations along the course.
Weather based on historical averages.
FAQs
What is the KRun Half Marathon?
How long is the KRun Half Marathon?
Where does the KRun Half Marathon take place?
What is the elevation gain of the KRun Half Marathon?
How can I prepare for the KRun Half Marathon?
How do I choose the right training plan for the KRun Half Marathon?
The KRun 21K is the half marathon distance of the KRun event in San José, Costa Rica, designed for experienced runners seeking a challenging urban course. The race begins at Momentum Pinares in Curridabat and finishes at La Sabana Park, with participants receiving a race kit including an official Under Armour shirt, finisher’s medal, hydration, and timing chip.
The KRun Half Marathon is 21km long.
The KRun Half Marathon takes place in San José, Costa Rica.
The KRun Half Marathon elevation gain is 114 metres, which Runna classifies as a Flat race.
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!
What is the KRun Half Marathon?
The KRun 21K is the half marathon distance of the KRun event in San José, Costa Rica, designed for experienced runners seeking a challenging urban course. The race begins at Momentum Pinares in Curridabat and finishes at La Sabana Park, with participants receiving a race kit including an official Under Armour shirt, finisher’s medal, hydration, and timing chip.
How long is the KRun Half Marathon?
The KRun Half Marathon is 21km long.
Where does the KRun Half Marathon take place?
The KRun Half Marathon takes place in San José, Costa Rica.
What is the elevation gain of the KRun Half Marathon?
The KRun Half Marathon elevation gain is 114 metres, which Runna classifies as a Flat race.
How can I prepare for the KRun Half Marathon?
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!
How do I choose the right training plan for the KRun Half Marathon?
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!
What is the KRun 5K?
How long is the KRun 5K?
Where does the KRun 5K take place?
What is the elevation gain of the KRun 5K?
How can I prepare for the KRun 5K?
How do I choose the right training plan for the KRun 5K?
The KRun 5K is a fast and fun urban race in San José, Costa Rica, designed for runners of all levels seeking a shorter distance challenge. The event provides participants with an official Under Armour shirt, a finisher’s medal, and access to hydration stations along the course.
The KRun 5K is 5km long.
The KRun 5K takes place in San José, Costa Rica.
Runna classifies the KRun 5K elevation profile as Flat.
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!
What is the KRun 5K?
The KRun 5K is a fast and fun urban race in San José, Costa Rica, designed for runners of all levels seeking a shorter distance challenge. The event provides participants with an official Under Armour shirt, a finisher’s medal, and access to hydration stations along the course.
How long is the KRun 5K?
The KRun 5K is 5km long.
Where does the KRun 5K take place?
The KRun 5K takes place in San José, Costa Rica.
What is the elevation gain of the KRun 5K?
Runna classifies the KRun 5K elevation profile as Flat.
How can I prepare for the KRun 5K?
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!
How do I choose the right training plan for the KRun 5K?
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!
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by KRun by Under Armour or Grupo Publicitario CR. 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 KRun by Under Armour website.



























































