2025 Donostia San Sebastián Klasikoa: Full start list
The 2025 Donostia San Sebastián Klasikoa takes place on August 2, beginning and finishing in San Sebastián after 211km of racing. Marc Hirschi (Tudor) is the defending champion, after outsprinting Julian Alaphilippe (Tudor) when they were racing for different teams. Hirschi returns to the race and will be looking to replicate his performance from twelve months ago. Juan Ayuso and Isaac Del Toro, both of UAE Team Emirates-XRG, are two of the other standout riders on the startlist, as is Primoz Roglic (Red Bull-BORA-hansgrohe. Read on for the complete startlist for the 2025 Donostia San Sebastián Klasikoa.

Twenty-four teams are taking to the start line of the 2025 Donostia San Sebastián Klasikoa, featuring all eighteen UCI WorldTour teams and six UCI ProTour teams. Uno-X Mobility received automatic selection, whilst Tudor, Burgos Burpellet BH, Caja Rural-Seguros RGA, Equipo Kern Pharma and Euskaltel-Eusakadi were selected by the race organisers.