Kayoko Obata

Kayoko Obata is a JPN long-distance runner, born on September 18, 1971. She competes primarily in the 3000m, 5000m and 10000m.

Her personal bests include 9:23.35 in the 3000m, 16:10.58 in the 5000m, 32:32.36 in the 10000m, 1:10:20 in the Semi and 2:25:14 in the Marathon. She has earned 1 bronze medal in major international competitions. She is currently active on the international athletics circuit, representing JPN.