San Marino competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004.

Sammarinese athletes have so far achieved qualifying standards in the following athletics events (up to a maximum of 3 athletes in each event at the 'A' Standard, and 1 at the 'B' Standard):[1][2] Shooting was San Marino's strongest sport of the Athens games.

Amici was just two shots short of qualifying for the final, while Felici was even closer, managing to force a shoot-off and missing out by just a single point.