Ji-won Choi
South KoreaActive- Born
- Jan 2, 2006 (20 years old)
- Events
- 400 m hurdles
Ji-won Choi is a South Korea sprinter, born on January 2, 2006. He competes primarily in the 400m, 110mH and 400mH.
His personal bests include 50.46 in the 400m, 15.33 in the 110mH and 53.19 in the 400mH. He is currently active on the international athletics circuit, representing South Korea.
Personal best · 400 m hurdles53.19
2026 season best53.19May 27, 2026 · Haenam Useul Stadium, Haenam
Last competition81st National University Athletics ChampionshipsMay 27, 2026 · 53.19
As of Oct 27, 2026: 400 m hurdles 53.19, 2026 season best 53.19 (May 27, 2026, Haenam Useul Stadium, Haenam (KOR)) · Last competition: 81st National University Athletics Championships, May 27, 2026, 53.19 · 20 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 110mH | 15.33 | +0.0 | Mar 27, 2026 | 2nd Flag of KUAF National University Athletics Meeting |
| 2026 | 400mH | 53.19 | – | May 27, 2026 | 81st National University Athletics Championships |
| 2025 | 110mH | 15.52 | -0.5 | Jul 2, 2025 | 4th National University Athletics Meeting, Seocheon Sports Complex, Seocheon |
| 2025 | 400mH | 54.67 | – | May 1, 2025 | 1st Flag of KUAF National University Athletics Meeting, Naju Sports Complex, Naju |
| 2024 | 400m | 50.46 | – | Jul 8, 2024 | 2024 Iksan National Athletics Meeting, Iksan |
| 2024 | 400mH | 53.79 | – | Jun 24, 2024 | Korean U20 Championships |
| 2023 | 400m | 51.14 | – | Aug 5, 2023 | 52nd Fall National Middle & High School Athletics Meeting |
| 2023 | 400mH | 54.41 | – | Oct 16, 2023 | 104th National Sports Festival, Mokpo |