Patricia Sylvester represented Grenada in the women's long jump event during the 2008 Summer Olympics. Placed in the first of two heats during the 18 August qualification round, Sylvester jumped a distance of 6.44 meters. This placed her at 11th of 19 ranking athletes in her heat. Sylvester's performance was 0.35 meters shorter than Maurren Higa Maggi of Brazil, who ranked first in the heat. Of 38 athletes, Patricia Sylvester tied the time of Viorica Tigau of Romania, ranking 21st. She did not advance to semifinals.