Sanselvestre 2026

Sanselvestre is a charity road race held in San Sebastián de los Reyes, located north of Madrid. The start and finish lines are situated in Plaza de la Constitución. The race takes place near the end of December and features two distances: 5 km or 10 km, both run on city streets. The Ayuntamiento de San Sebastián de los Reyes is the organizer, with Forevent managing the technical aspects. The 5 km race follows a single urban circuit passing through significant areas of the municipality. The 10 km race consists of running this same circuit twice. Participants aged 12 and above are eligible, allowing for a mix of younger local runners, adults participating in a brief holiday event, and individuals opting for the longer distance on the same course.