Ji-hyun Choi

South KoreaSouth KoreaActive
Born
Apr 25, 2007 (19 years old)
Events
100 m · 200 m

Ji-hyun Choi is a South Korea sprinter, born on April 25, 2007. She competes primarily in the 100m, 200m and 100mH.

Her personal bests include 12.32 in the 100m, 25.63 in the 200m, 15.22 in the 100mH, 5.03 in the LJ and 11.50 in the TJ. She is currently active on the international athletics circuit, representing South Korea.

Personal best · 100 m12.32
2026 season best12.52Jun 7, 2026 · Miryang Sports Complexs, Miryang
2026 season best
Personal best · 200 m25.63
Last competitionMiryang Arirang National Athletics MeetingJun 7, 2026 · 12.52
Miryang Arirang National Athletics Meeting

As of Nov 7, 2026: 100 m 12.32, 200 m 25.63, 2026 season best 12.52 (Jun 7, 2026, Miryang Sports Complexs, Miryang (KOR)) · Last competition: Miryang Arirang National Athletics Meeting, Jun 7, 2026, 12.52 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mMokpo 2023South Korea 100 m all-time list12.32929 pts–
200mYecheon 2025South Korea 200 m all-time list25.63885 pts–
100mHBusan 2025South Korea 100 m hurdles all-time list15.22869 pts–
LJGumi 2021South Korea Long Jump all-time list5.03790 pts–
TJGumi 2022South Korea Triple Jump all-time list11.50864 pts–
60mIndoorMünchen 20248.08872 pts–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2026100m 12.52+1.0Jun 7, 2026Miryang Arirang National Athletics Meeting
2025100m 12.41+0.6Jun 5, 202553rd Flag of KBS National Athletics Meeting, Yecheon Stadium, Yecheon
2025100mH 15.22-0.5Jul 26, 2025Flag of MCST 46th National Athletics Meeting, Busan Asiad Stadium, Busan - U20 Events
2025200m 25.63+0.5Jun 7, 202553rd Flag of KBS National Athletics Meeting, Yecheon Stadium, Yecheon
202460m Indoor8.08–Jan 27, 2024Munich Indoor
2023100m 12.32-0.4Oct 15, 2023104th National Sports Festival, Mokpo
2023200m 25.89+0.3Sep 14, 20234th National Schools Athletics Meeting, Boeun Public Stadium, Boeun - Open Event
2022TJ 11.50+0.0May 29, 2022Gumi (KOR)
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FAQ

Frequently asked questions

Ji-hyun Choi's 100 m personal best is 12.32, set on Oct 15, 2023 in Mokpo (KOR).

Ji-hyun Choi competes in the 100 m and 200 m.

2026 season best: 12.52, set on Jun 7, 2026 in Miryang Sports Complexs, Miryang (KOR). Last competition: Miryang Arirang National Athletics Meeting on Jun 7, 2026, 12.52.