Xiomara participated at the 2017 FINA World Championships in Budapest, Hungary. She took part at the Female Backstroke 50 meter on July 26th, 2017. With the time of 30.74 she was the first in the first heat. She represented Suriname and was number 47 in the total score. Even though she did not qualify for the (semi-) finals, her participation was an impressive achievement.