Participants #run along Castellana Street during the Santa Claus '#PapaNoel' race on December 12, 2015 in #Madrid, #Spain. Roughly 10,000 #runners took part in the 5.5k run, breaking the world record for the #race with the most competitors dressed as #SantaClaus | 📷: Pablo Blazquez Dominguez / #GettyImages #SantaRun