
Jih-yun Choi
- Born
- May 2, 2005 (21 years old)
- Events
- 100 m · 200 m
Jih-yun Choi is a South Korea sprinter, born on May 2, 2005. She competes primarily in the 100m, 200m and 100mH.
Her personal bests include 12.19 in the 100m, 25.27 in the 200m, 14.99 in the 100mH, 47.04 in the 4x100m and 11.44 in the TJ. She is currently active on the international athletics circuit, representing South Korea.
Personal best · 100 m12.19
2025 season best12.60Apr 4, 2025 · DS, Daegu
Personal best · 200 m25.27
Last competition106th National Sports Festival, Busan Asiad Stadium, BusanOct 21, 2025 · 47.04
As of Nov 7, 2026: 100 m 12.19, 200 m 25.27, 2025 season best 12.60 (Apr 4, 2025, DS, Daegu (KOR)) · Last competition: 106th National Sports Festival, Busan Asiad Stadium, Busan, Oct 21, 2025, 47.04 · 21 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 100m | 12.60 | +1.7 | Apr 4, 2025 | 39th National Sports High School Games, DS, Daegu |
| 2025 | 100mH | 14.99 | +0.1 | Oct 19, 2025 | 106th National Sports Festival, Busan Asiad Stadium, Busan |
| 2025 | 4x100m | 47.04 | – | Oct 21, 2025 | 106th National Sports Festival, Busan Asiad Stadium, Busan |
| 2024 | TJ | 11.38 | +2.0 | Jun 25, 2024 | 15th National U18 Athletics Meeting |
| 2024 | 100m | 12.32 | +0.7 | Jun 24, 2024 | 15th National U18 Athletics Meeting |
| 2024 | 200m | 26.17 | +0.3 | Jun 14, 2024 | 53rd National Division Athletics Championships, Mokpo Stadium, Mokpo |
| 2024 | 4x100m | 47.21 | – | Oct 15, 2024 | 105th National Sports Festival, Gimhae Stadium, Gimhae |
| 2023 | 100m | 12.28 | +1.5 | Jun 23, 2023 | Korean U20 Championships, Jeongseon Sports Complex, Jeongseon |