Ji-yun Seong

South KoreaSouth Korea
Born
Feb 27, 2006 (20 years old)
Events
Long Jump

Ji-yun Seong is a South Korea jumper, born on February 27, 2006. He competes primarily in the LJ.

His personal bests include 7.17 in the LJ. He is currently active on the international athletics circuit, representing South Korea.

Personal best · Long Jump7.17
2025 season best6.49Jul 6, 2025 · Iksan Sports Complex, Iksan
2025 season best
Last competition2025 Beak-Je Wangdo Iksan National Athletics Meeting, Iksan Sports Complex, IksanJul 6, 2025 · 6.49
2025 Beak-Je Wangdo Iksan National Athletics Meeting, Iksan Sports Complex, Iksan

As of Oct 28, 2026: Long Jump 7.17, 2025 season best 6.49 (Jul 6, 2025, Iksan Sports Complex, Iksan (KOR)) · Last competition: 2025 Beak-Je Wangdo Iksan National Athletics Meeting, Iksan Sports Complex, Iksan, Jul 6, 2025, 6.49 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
LJBoeun 20247.17958 pts–

Progression

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SeasonDisciplineResultWindDateCompetitions
2025LJ 6.49-1.1Jul 6, 20252025 Beak-Je Wangdo Iksan National Athletics Meeting, Iksan Sports Complex, Iksan
2024LJ 7.17+1.0Aug 9, 202453rd Fall National Middle&High School Athletics Meeting, Boeun Public Stadium, Boeun - U20 Events
2023LJ 6.94+0.5Jul 8, 2023Iksan Stadium, Iksan (KOR)
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FAQ

Frequently asked questions

Ji-yun Seong's Long Jump personal best is 7.17, set on Aug 9, 2024 in Boeun Public Stadium, Boeun (KOR).

Ji-yun Seong competes in the Long Jump.

2025 season best: 6.49, set on Jul 6, 2025 in Iksan Sports Complex, Iksan (KOR). Last competition: 2025 Beak-Je Wangdo Iksan National Athletics Meeting, Iksan Sports Complex, Iksan on Jul 6, 2025, 6.49.