San Marino, following its début at the 1960 Summer Olympics, has competed in 12 Summer Olympics, and 7 Winter Olympics. The country has never won a medal.
Among its most successful athletes are Francesco Amici, and Emanuela Felici, who both competed in shooting at the 2004 Summer Olympics, and "missed out on places in the finals by the narrowest of margins". Alessandra Perilli came closest to winning San Marino's first ever medal in the Women's Trap final at London 2012, finishing in a three-way tie for 2nd place, but was the first to miss in the shoot-off meaning she finished 4th.
Medals by Summer Games
Medals by Winter Games