The Media Maratón de Palencia is a 21 km race held in Báscones de Ojeda, a village in Palencia linked to the Río Boedo running event. It takes place on a Sunday near the third weekend of August, coinciding with local Virgen del Boedo festivities. The event appeals to a broad range of participants rather than elites, and the village is notable for hosting both a marathon and a half marathon despite its small population.
The course begins and ends in Báscones de Ojeda, tracing the Río Boedo area over a mostly flat path. Participants will encounter asphalt and dirt sections, passing cereal fields, irrigated crops, poplar groves, quiet roads, and extended straightaways. The race challenges participants' heat management and mental endurance more than their climbing ability, situated at approximately 1,000 meters elevation, where the August sun can intensify the open course's difficulty. The limited field size means runners might experience extended periods of solitude, contributing to the event's unique character.