Ju Ok Byol
- Born
- May 20, 1997 (29 years old)
- Events
- 3000 m steeplechase · 3000 m
Ju Ok Byol is a North Korea long-distance runner, born on May 20, 1997. She competes primarily in the 3000m and 3000mSt.
Her personal bests include 9:32.8h in the 3000m and 10:04.4h in the 3000mSt. She has earned 1 silver medal in major international competitions. She is currently active on the international athletics circuit, representing North Korea.
Personal best · 3000 m steeplechase10:04.4h
2019 season best10:04.4hApr 10, 2019 · Pyongyang
Personal best · 3000 m9:32.8h
Last competitionNorth Korean Championships, PyongyangOct 14, 2019 · 10:21.8h
As of Nov 7, 2026: 3000 m steeplechase 10:04.4h, 3000 m 9:32.8h, 2019 season best 10:04.4h (Apr 10, 2019, Pyongyang (PRK)) · Last competition: North Korean Championships, Pyongyang, Oct 14, 2019, 10:21.8h · 29 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2019 | 3000mSt | 10:04.4h | – | Apr 10, 2019 | Pyongyang (PRK) |
| 2018 | 3000m | 9:32.8h | – | Oct 18, 2018 | North Korean Championships |
| 2018 | 3000mSt | 10:04.8h | – | Oct 14, 2018 | North Korean Championships |
| 2017 | 3000mSt | 10:31.8h | – | Oct 4, 2017 | Pyongyang (PRK) |
| 2016 | 3000mSt | 10:41.0h | – | Oct 12, 2016 | Pyongyang (PRK) |
| 2015 | 3000mSt | 10:26.06 | – | Jun 6, 2015 | Wuhan (CHN) |
| 2015 | CrossCount | 22:44 | – | Mar 28, 2015 | 41st IAAF World Cross Country Championships, Qingzhen, Guiyang |
| 2014 | 3000mSt | 10:45.41 | – | Jun 14, 2014 | Taipei City (TPE) |