San Silvestre Vallecana

San Silvestre Vallecana is an annual road race held in Madrid, Spain on December 31st. It is named after Saint Sylvester (San Silvestre in Spanish) and typically features a distance of approximately 10 kilometers (around 6.2 miles). The event attracts both professional athletes and amateur runners, becoming a festive tradition for many participants who don costumes or decorative outfits. The race routes through various neighborhoods of the city, culminating in the Vallekana district, thus the name “Vallecana.” It is celebrated as a way to welcome the New Year while promoting sports and community spirit. The San Silvestre Vallecana has grown into one of the most popular running events in Spain and is a significant highlight on the annual sports calendar.