Konstantina Efentaki

Konstantina Efentaki is a GRE middle-distance runner, born on October 1, 1978. She competes primarily in the 800m, 1500m and 3000m.

Her personal bests include 2:01.59 in the 800m, 4:05.63 in the 1500m, 8:53.95 in the 3000m, 16:57.89 in the 5000m and 4:08.73 in the 1500Metres. She has earned 10 gold medals in major international competitions. She is currently active on the international athletics circuit, representing GRE.