Jeong-hyun Kim
South KoreaActive- Born
- Feb 21, 2005 (21 years old)
- Events
- 400 m hurdles · 400 m
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 46.94 in the 400m, 51.19 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.
Personal best · 400 m hurdles51.19
2026 season best51.19May 13, 2026 · Jeongseon Sports Complex, Jeongseon
Personal best · 400 m46.94
Last competitionBeak-Je Wangdo Iksan National Athletics MeetingJul 4, 2026 · 47.24
As of Oct 28, 2026: 400 m hurdles 51.19, 400 m 46.94, 2026 season best 51.19 (May 13, 2026, Jeongseon Sports Complex, Jeongseon (KOR)) · Last competition: Beak-Je Wangdo Iksan National Athletics Meeting, Jul 4, 2026, 47.24 · 21 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m | 46.94 | – | May 12, 2026 | 80th Korean Championships |
| 2026 | 400mH | 51.19 | – | May 13, 2026 | 80th Korean Championships |
| 2025 | 400m | 47.69 | – | Jun 7, 2025 | 53rd Flag of KBS National Athletics Meeting, Yecheon Stadium, Yecheon |
| 2025 | 400mH | 52.09 | – | Jun 8, 2025 | 53rd Flag of KBS National Athletics Meeting, Yecheon Stadium, Yecheon |
| 2025 | 4x400Metre | 3:26.35 | – | Oct 21, 2025 | 106th National Sports Festival, Busan Asiad Stadium, Busan |
| 2024 | 60m Indoor | 6.88 | – | Jan 27, 2024 | Munich Indoor |
| 2024 | 400m | 47.96 | – | Oct 13, 2024 | 105th National Sports Festival, Gimhae Stadium, Gimhae |
| 2024 | 400mH | 52.00 | – | Apr 26, 2024 | 21st Asian U20 Athletics Championships |