Jea-jun SUNG
- Born
- Jan 10, 2002 (24 years old)
Jea-jun SUNG is a South Korea sprinter, born on January 10, 2002. He competes primarily in the 400m.
His personal bests include 48.51 in the 400m. He is currently active on the international athletics circuit, representing South Korea.
2020 season best48.51Jul 24, 2020 · Yecheon
As of Oct 27, 2026: 2020 season best 48.51 (Jul 24, 2020, Yecheon (KOR)) · 24 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2020 | 400m | 48.51 | – | Jul 24, 2020 | Yecheon (KOR) |
| 2019 | 400m | 49.35 | – | May 4, 2019 | Korean Division Championships, Chungju |