15 km Donostia - San Sebastián 2026

The 15 km Donostia - San Sebastián is a road race held in San Sebastián, on Spain’s Basque coast, typically in late October. The primary event is La Clásica Salto 15K DSS, accompanied by a 5 km race on the same day for those seeking a shorter distance. This city-and-coast race welcomes handisport participants and is eligible for record-setting. The 15 km route consists of one full circuit through San Sebastián, and the 5 km also follows a single-loop format. The prior edition attracted over 3,000 participants, indicating it is a busy city race rather than a small local run. Finishers ranks the 15 km as the most renowned race in its category, and the event is part of a broader Basque Country race circuit featuring several other San Sebastián events.