Yuko Mizuguchi

Yuko Mizuguchi is a Japan long-distance runner, born on May 24, 1985. She competes primarily in the 3000m, 5000m and 10000m.

Her personal bests include 9:18.75 in the 3000m, 15:40.58 in the 5000m, 32:10.15 in the 10000m, 1:11:03 in the Semi and 2:31:39 in the Marathon. She is currently active on the international athletics circuit, representing Japan.