Ji-yeon Yoo
- Born
- Apr 12, 1996 (30 years old)
- Events
- 100 m · 200 m
Ji-yeon Yoo is a South Korea sprinter, born on April 12, 1996. She competes primarily in the 100m, 200m and 4x100m.
Her personal bests include 11.79 in the 100m, 24.24 in the 200m, 45.52 in the 4x100m and 3:30.73 in the 4x400Metre. She has earned 2 gold medals in major international competitions. She is currently active on the international athletics circuit, representing South Korea.
Personal best · 100 m11.79
2023 season best12.19Jun 23, 2023 · Jeongseon Sports Complex, Jeongseon
Personal best · 200 m24.24
Last competitionKorean ChampionshipsJun 25, 2023 · 45.95
As of Nov 7, 2026: 100 m 11.79, 200 m 24.24, 2023 season best 12.19 (Jun 23, 2023, Jeongseon Sports Complex, Jeongseon (KOR)) · Last competition: Korean Championships, Jun 25, 2023, 45.95 · 30 years old
Personal bests
WA points calculator →DisciplineResultAll-time
4x400MetreYecheon 20213:30.73–
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2023 | 100m | 12.19 | -0.6 | Jun 23, 2023 | Korean Championships |
| 2023 | 200m | 25.31 | +0.9 | Jun 14, 2023 | 27th National Club Athletics Championships, Naju Sports Complex, Naju |
| 2023 | 4x100m | 45.95 | – | Jun 25, 2023 | Korean Championships |
| 2022 | 100m | 11.79 | +2.2 | Jul 6, 2022 | Goseong (KOR) |
| 2022 | 200m | 24.24 | +1.3 | Jul 7, 2022 | Goseong (KOR) |
| 2022 | 4x100m | 45.52 | – | Jun 24, 2022 | Jeongseon (KOR) |
| 2021 | 100m | 12.13 | +2.1 | Jul 7, 2021 | Goseong (KOR) |
| 2021 | 200m | 24.83 | -1.1 | Jun 6, 2021 | KBS National Athletics Meeting, Yecheon |