Ji-yu Jeon
- Born
- Mar 10, 2010 (16 years old)
- Events
- 100 m
Ji-yu Jeon is a South Korea sprinter, born on March 10, 2010. She competes primarily in the 100m and 100MetresH.
Her personal bests include 12.58 in the 100m and 14.77 in the 100MetresH. She is currently active on the international athletics circuit, representing South Korea.
Personal best · 100 m12.58
2025 season best14.77Jul 26, 2025 · Busan Asiad Stadium, Busan
Last competition54th Fall National Middle&High School Athletics MeetingAug 8, 2025 · 15.06
As of Nov 15, 2026: 100 m 12.58, 2025 season best 14.77 (Jul 26, 2025, Busan Asiad Stadium, Busan (KOR)) · Last competition: 54th Fall National Middle&High School Athletics Meeting, Aug 8, 2025, 15.06 · 16 years old
Personal bests
WA points calculator →DisciplineResultAll-time
100MetresHBusan 202514.77–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 100MetresH | 14.77 | -0.1 | Jul 26, 2025 | Flag of MCST 46th National Athletics Meeting, Busan Asiad Stadium, Busan - U20 Events |
| 2024 | 100m | 12.92 | -1.1 | Aug 8, 2024 | 53rd Fall National Middle&High School Athletics Meeting, Boeun Public Stadium, Boeun - U20 Events |
| 2024 | 100MetresH | 14.80 | +0.3 | May 25, 2024 | The 53rd National Junior Sports Festival, Mokpo Sports Complex, Mokpo - U16 Events |
| 2023 | 100m | 12.58 | -0.9 | Apr 13, 2023 | 52nd Spring National Middle & High School Athletics Meeting, Yecheon Stadium, Yecheon - U20 Events |
| 2022 | 100m | 12.62 | +0.6 | May 28, 2022 | Gumi (KOR) |