Donostia/San Sebastián - Donostia/San Sebastián
The 2025 Donostia San Sebastian Klasikoa was a medium mountain race that took place on .
The race started in Donostia/San Sebastián and finished in Donostia/San Sebastián, starting at with an expected finish at (average speed of 40 km/h).
The total distance of the race was 215 km. The race included 0 categorized climb(s) and 0 intermediate sprint(s), and had a total elevation gain of 4054 m, and a total descent of -4054 m.
The race included 0 categorized climb(s) and 0 intermediate sprint(s).
The neutral start for this race is 3.8 km long with an average gradient of -0.1%.
The final 3 km for this race starts at 208.2 km, has an average gradient of 0.1%, reaching 13 m of altitude.