Maratón Clandestino

Race facts

• The course covers 42.2 km.
• It takes place on a Sunday, December 20, 2026 — winter in this part of the world.
• The closest comparable running event is Carrera Popular Pinos de Abdón in Olmedilla de Alarcón (Cuenca), 91 km away, on September 26, 2026.