San Sebastián Marathon
Location
Donostia San Sebastián
Spain
Distance
Marathon
Date
November 22, 2026
in 77 days
Typical WeatherNovember, 11-17°C (52-63°F), usually mild
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Spain's second-oldest marathon, run on a flat, sea-level, fully urban course through the Basque coastal city of Donostia-San Sebastián, alongside a same-day 10K.
What Makes This Race Special
- Spain's second-oldest marathon
- Flat, sea-level urban course
- Basque coastal city setting
- Companion 10K race