Spain
Jun
29
Sunday
Triatlón de Donostia
The Triatlón de Donostia will take place in San Sebastián on Sunday 29 June 2025. You can run between 10 and 40 kilometers. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
40 km
10 km
