Athletes
Seiya Nagaoka
JPN
Men
Birth date
-
Height
-
Weight
-
Seiya Nagaoka is a JPN sprinter. He competes primarily in the 10Kilometr.
His personal bests include 47:06 in the 10Kilometr. He is currently active on the international athletics circuit, representing JPN.
Personal bests
10Kilometr
47:06