Seong-hyun YUN
- Born
- Apr 28, 2002 (24 years old)
Seong-hyun YUN is a South Korea hurdler, born on April 28, 2002. He competes primarily in the 400mH and 4x400m.
His personal bests include 55.36 in the 400mH and 3:21.20 in the 4x400m. He is currently active on the international athletics circuit, representing South Korea.
2024 season best55.36Jun 16, 2024 · Mokpo Stadium, Mokpo
Last competition105th National Sports Festival, Gimhae Stadium, GimhaeOct 14, 2024 · 56.02
As of Oct 28, 2026: 2024 season best 55.36 (Jun 16, 2024, Mokpo Stadium, Mokpo (KOR)) · Last competition: 105th National Sports Festival, Gimhae Stadium, Gimhae, Oct 14, 2024, 56.02 · 24 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2024 | 400mH | 55.36 | – | Jun 16, 2024 | 53rd National Division Athletics Championships, Mokpo Stadium, Mokpo |
| 2024 | 4x400m | 3:21.20 | – | Jun 17, 2024 | 53rd National Division Athletics Championships, Mokpo Stadium, Mokpo |
| 2023 | 400mH | 56.83 | – | Sep 8, 2023 | Korean University Athletics Meeting |