The San Silvestre Cosladeña is a 7K road race held in Coslada, Madrid, on New Year's Eve, starting at 10:00 a.m. Unión Atlética Coslada and Coslada's Municipal Sports Department are the organizers. The event also features children's races in addition to the main San Silvestre race.
The available details describe a local 7K race with timing services, refreshments, restrooms, showers, a cloakroom, medical assistance, and a runner's bag. Trophies are awarded to the winners, and all participants receive a diploma. The number of prizes and prize money are identical for both male and female categories. This race does not support a charity, and the official information states it is not adapted for participants with disabilities.