www.mediomaratonsansebastianruralkutxa.com

Half Marathon San Sebastián Rural Kutxa

San Sebastián, Basque Country, Spain

calendar_today 04 Oct, 2026

About the Event

Experience the stunning coastal run at the Medio Maratón San Sebastián on October 4, 2026. This fast, flat course sweeps past the city's three iconic beaches—La Concha, Ondarreta, and Zurriola—offering a perfect route for a personal best. With a vibrant atmosphere and a finish line in the central Alderdi Eder gardens, it's more than a race; it's a spectacular tour of one of Spain's most beautiful cities.

Races Offered

San Sebastian Half-Marathon

Oct 04, 2026

straighten

Distance — 21.1K

terrain

Type — —

timer

09:30

Weather History

These values represent the 3-year monthly averages for October in San Sebastián.

thermostat Temperature

14.1° / 22.1°

wb_sunny Feels like

12.6° / 21.7°

light_mode Avg sunshine hours

7h 48m

water_drop Avg rainfall

4.8 mm

ac_unit Avg snowfall

—

air Avg wind speed

10.9 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (4.0)

humidity_mid Humidity

77.9%

wb_twilight Sunrise

08:23

nightlight Sunset

19:23

About San Sebastián

Learn more about the host city, San Sebastián.

Donostia-San Sebastián is a major city in the Basque Country, an Autonomous Community of Spain. Donostia/San Sebastian boasts one of the best in-city beaches in Europe. It is quite unusual feeling that you can sunbathe and swim right next to major historical buildings and churches. Surfers are in abundance here.