Ji-soo Yoon
- Born
- Jun 15, 2005 (21 years old)
- Events
- 3000 m steeplechase
Ji-soo Yoon is a South Korea middle-distance runner, born on June 15, 2005. He competes primarily in the 800m, Semi and 3000mSt.
His personal bests include 1:59.85 in the 800m, 1:11:16 in the Semi and 9:33.70 in the 3000mSt. He is currently active on the international athletics circuit, representing South Korea.
Personal best · 3000 m steeplechase9:33.70
2025 season best9:59.44May 1, 2025 · Naju Sports Complex, Naju
Last competition1st Flag of KUAF National University Athletics Meeting, Naju Sports Complex, NajuMay 1, 2025 · 9:59.44
As of Oct 27, 2026: 3000 m steeplechase 9:33.70, 2025 season best 9:59.44 (May 1, 2025, Naju Sports Complex, Naju (KOR)) · Last competition: 1st Flag of KUAF National University Athletics Meeting, Naju Sports Complex, Naju, May 1, 2025, 9:59.44 · 21 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 3000mSt | 9:59.44 | – | May 1, 2025 | 1st Flag of KUAF National University Athletics Meeting, Naju Sports Complex, Naju |
| 2024 | 3000mSt | 10:03.72 | – | May 5, 2024 | 52nd Flag of KBS National Athletics Meeting, Yecheon Stadium, Yecheon |
| 2024 | Semi | 1:11:16 | – | Apr 7, 2024 | Daegu Half Marathon |
| 2023 | 800m | 1:59.85 | – | Jun 24, 2023 | Korean Championships |
| 2023 | 3000mSt | 9:46.97 | – | May 9, 2023 | 51st Flag of KBS National Athletics Meeting, Yecheon Stadium, Yecheon |
| 2022 | 3000mSt | 9:33.70 | – | Oct 10, 2022 | Ulsan (KOR) |