Real Racing Club de Santander, S.A.D. (Spanish pronunciation: ), also known as Racing de Santander (pronounced ) or simply Racing, is a football club based in Santander, Cantabria, Spain, that currently competes in Segunda División, the second tier of the Spanish league system. It was founded in 1913 and it holds home games at El Sardinero, with a capacity for 22,222 spectators. It is one club of the ten founding clubs of La Liga.