RK

Ryo Koido
Birth dateSep 16, 1997
Height-
Weight-
Ryo Koido is a Japan middle-distance runner, born on September 16, 1997. She competes primarily in the 1500m, 3000m and 5000m.
Her personal bests include 4:25.07 in the 1500m, 9:09.95 in the 3000m, 15:33.61 in the 5000m, 32:50.28 in the 10000m and 1:10:20 in the Semi. She is currently active on the international athletics circuit, representing Japan.
Key facts
10 Kilometres Road
32:39
Last competition
72nd Japan Corporate Teams Athletics Championships, Ishin Me-Life Stadium, Yamaguchi
Sep 23, 2024 · 16:17.74
Age
29 years old
As of Sep 30, 2026: Half Marathon 1:10:20 (#982 all-time), 10 Kilometres Road 32:39, 2024 season best 16:17.74 (Sep 23, 2024, Ishin Me-Life Stadium, Yamaguchi (JPN)) · Last competition: 72nd Japan Corporate Teams Athletics Championships, Ishin Me-Life Stadium, Yamaguchi, Sep 23, 2024, 16:17.74 · 29 years old