Quesada received a Universality invitation from FINA to compete as Costa Rica's lone female swimmer in the 50 m freestyle at the 2008 Summer Olympics in Beijing. Swimming on the outside in heat six, Quesada could not beat the vastly experienced field to round out the race in last with a time of 28.11. Quesada failed to advance to the semifinals, as she placed fifty-seventh overall out of 92 swimmers in the prelims.