Koji Shimizu

Koji Shimizu is a JPN long-distance runner, born on October 17, 1969. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 13:57.81 in the 5000m, 28:45.42 in the 10000m, 1:02:39 in the Semi, 2:08:28 in the Marathon and 47:41 in the 10MilesRoa. He has earned 1 silver and 1 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing JPN.