Donostia / San Sebastián

Running races in Donostia / San Sebastián 2026: calendar, dates and registration

55 upcoming races in and around Donostia / San Sebastián, within 50 km.

Donostia / San Sebastián and its surroundings offer road and mountain races. The start may be in another Gipuzkoa town: check the event page.

55 racesUpdated Oct 13, 2026

Choose your race and prepare for it€9.99/month

Marathons and half marathons

Upcoming 21.1 and 42.2 km races listed in this area. Check the event page before registering.

Sat, Oct 17Eltxo trail 2026Orendain · Trail Running
Sun, Oct 18KOROSTI TRAIL 2026Legazpi · Trail Running
Sun, Oct 18KOROSTI TRAIL 2026 en legazpi el 18 de octubre de 2026Legazpi · Trail Running
Sat, Oct 24Aldapegora 2026 en elorrio el 24 de octubre de 2026Elorrio · Trail Running
Sat, Oct 24Aldapegora Mendi LasterketaElorrio · Trail Running
Sat, Oct 24Kaxtrail Mendi LasterketaErratzu · Trail Running

Sat, Oct 17Eltxo trail 2026Orendain · Trail Running
Sun, Oct 18KOROSTI TRAIL 2026Legazpi · Trail Running
Sun, Oct 18KOROSTI TRAIL 2026 en legazpi el 18 de octubre de 2026Legazpi · Trail Running
Sat, Oct 24Aldapegora 2026 en elorrio el 24 de octubre de 2026Elorrio · Trail Running
Sat, Oct 24Aldapegora Mendi LasterketaElorrio · Trail Running
Sat, Oct 24Kaxtrail Mendi LasterketaErratzu · Trail Running
Sat, Oct 24Lekitto Bixirik Herri KrosaLekeitio
Sat, Oct 24Mutriku Herri KrosaMutriku
Sat, Oct 24V. Txara Trail 2026Makina-Xemein · Trail Running
Sun, Oct 2515K Klasikoa DonostiaDonostia - San Sebastián (Gipuzkoa) · 15 km
Sun, Oct 2529. LASARTE-ORIA BAI!!Lasarte-Oria · 10 km
Sun, Oct 2529º SALTO 15K DONOSTIA SAN SEBASTIAN 2026San Sebastian · 15 km
Tue, Oct 27Media Maratón Donibane Lohizune/San Juan de Luz- HondarribiaHondarribia · 21 km
Sat, Oct 31Antxintxika LasterketaSoraluze - Bergara

Sun, Nov 1Beñat Elzo Mendi LasterketaHondarribia · Trail Running
Mon, Nov 2Antxintxika LasterketaBergara · 10 km · Trail Running
Sun, Nov 8Behobia - San SebastiánIrun
Sun, Nov 8Behobia-San Sebastián 2026Donostia-San Sebastián · 20 km
Sat, Nov 14Asier Cuevas Herri LasterketaEibar
Sat, Nov 14Ikastegietako HerrikrossaIkaztegieta
Sat, Nov 21Azkoitiko Herri LasterketaAzkoitia
Sun, Nov 2210K ZMSS26San Sebastian · 10 km
Sun, Nov 2210K Zurich Maratón Donostia / San Sebastián 2026Donostia-San Sebastián · 10 km
Sun, Nov 22Media Maratón Donostia / San Sebastián 2026Donostia-San Sebastián · 21.1 km
Sun, Nov 22Zurich Maratón Donostia-San Sebastián 2026Donostia-San Sebastián · 42.2 km
Sun, Nov 29Cross Mixto de ZarautzZarautz

Sun, Nov 14Behobia-San Sebastián 2027Donostia-San Sebastián · 20 km
Sun, Nov 2810K Donostia / San Sebastián 2027Donostia-San Sebastián · 10 km
Sun, Nov 28Media Maratón Donostia / San Sebastián 2027Donostia-San Sebastián · 21.1 km
Sun, Nov 28Zurich Maratón Donostia-San Sebastián 2027Donostia-San Sebastián · 42.2 km

Does the calendar cover only the city of Donostia / San Sebastián?: It includes races in and around Donostia / San Sebastián, within 50 km. Each event page names the starting town; check it before planning your trip. Counts reflect the listed races, rather than every race that may exist.
Where can I check registration?: Open the event page and follow the organizer or registration link when available. Check places, price, start time and rules there; a calendar listing does not mean entries are still available.
How do the distance filters work?: 5K and 10K show distances close to 5 and 10 km; half and marathon show distances close to 21.1 and 42.2 km. Trail groups mountain races. Races without a published distance appear under All.