Jeong-hyun Kim

Jeong-hyun Kim is a South Korea sprinter, born on February 21, 2005. He competes primarily in the 400m, 400mH and 4x100m.

His personal bests include 47.62 in the 400m, 51.64 in the 400mH, 41.01 in the 4x100m, 3:12.08 in the 4x400m and 3:26.35 in the 4x400Metre. He has earned 1 silver and 2 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing South Korea.