TK
Tsukasa Koyama
JPNMen
Birth date1/21/1992
Height-
Weight-
Tsukasa Koyama is a JPN long-distance runner, born on January 21, 1992. He competes primarily in the 5000m, 10000m and Semi.
His personal bests include 14:09.81 in the 5000m, 28:44.00 in the 10000m, 1:02:09 in the Semi, 2:08:00 in the Marathon and 47:26 in the 10MilesRoa. He is currently active on the international athletics circuit, representing JPN.
PBPersonal bests