The Medio Maratón San Sebastián Rural Kutxa is a prestigious running event held in the beautiful coastal city of San Sebastián, Spain, that offers a single half marathon (21.1 km) distance. The flat and fast course is ideal for runners aiming for a personal best, as it takes them on a scenic journey through the city center, along the iconic La Concha beach, and past several of the city's three beaches. The race, which is organized by C.D. IRTEERA K.E., attracts a large number of international runners and is known for its vibrant and festive atmosphere with enthusiastic local support.
Race Date:
05 October, 2025
The Medio Maratón San Sebastián (21.0975 km) is an urban running event that takes place on a fast and flat course, which is certified by the Royal Spanish Athletics Federation. The scenic race consists of two laps of a circuit that guides runners along the city's iconic landmarks, including La Concha Bay.
Weather based on historical averages.
The Medio Maratón San Sebastián (21.0975 km) is an urban running event that takes place on a fast and flat course, which is certified by the Royal Spanish Athletics Federation. The scenic race consists of two laps of a circuit that guides runners along the city's iconic landmarks, including La Concha Bay.
The Medio Maratón San Sebastián is 21km long.
The Medio Maratón San Sebastián takes place in San Sebastián, Gipuzkoa, Spain.
Runna classifies the Medio Maratón San Sebastián elevation profile as Flat.
The best way to train for the next race is to use a personalized 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 personalized 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 Medio Maratón San Sebastián (21.0975 km) is an urban running event that takes place on a fast and flat course, which is certified by the Royal Spanish Athletics Federation. The scenic race consists of two laps of a circuit that guides runners along the city's iconic landmarks, including La Concha Bay.
The Medio Maratón San Sebastián is 21km long.
The Medio Maratón San Sebastián takes place in San Sebastián, Gipuzkoa, Spain.
Runna classifies the Medio Maratón San Sebastián elevation profile as Flat.
The best way to train for the next race is to use a personalized 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 personalized 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!
Running
Nature
Coastal
Major City
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Medio Maratón San Sebastián Rural Kutxa or C.D. IRTEERA K.E. 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 Medio Maratón San Sebastián Rural Kutxa website.