Gálvez won a silver medal in the women's trap at the first meet of the 2011 ISSF Shotgun World Cup series in Concepcion, Chile, with a score of 91 clay pigeons, earning her first Olympic participation.[3][4]
Gálvez represented Spain at the 2012 Summer Olympics in London, where she competed in the women's trap. Gálvez barely advanced to the final, after scoring a total of 70 targets from the qualifying rounds, and winning a three-person shoot-off against Finland's Satu Mäkelä-Nummela and Russia's Elena Tkach, with a bonus of 12 points.[5] She finished in fifth place, by twelve points behind winner and world-record holder Jessica Rossi of Italy, accumulating a score of 87 targets (17 in the final).[6]