
Jeong-sun Sim
- Born
- Feb 22, 2006 (20 years old)
- Events
- 800 m · 1500 m
Jeong-sun Sim is a South Korea sprinter, born on February 22, 2006. She competes primarily in the 400m, 800m and 1500m.
Her personal bests include 59.38 in the 400m, 2:14.85 in the 800m, 4:43.27 in the 1500m, 10:27.13 in the 3000m and 17:43 in the 5Kilometre. She is currently active on the international athletics circuit, representing South Korea.
Personal best · 800 m2:14.85
2022 season best2:17.37Oct 12, 2022 · Ulsan
Personal best · 1500 m4:43.27
As of Nov 7, 2026: 800 m 2:14.85, 1500 m 4:43.27, 2022 season best 2:17.37 (Oct 12, 2022, Ulsan (KOR)) · 20 years old
Personal bests
WA points calculator →DisciplineResultAll-time
5KilometreYecheon 202117:43–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2022 | 800m | 2:17.37 | – | Oct 12, 2022 | Ulsan (KOR) |
| 2022 | 1500m | 4:48.51 | – | Apr 23, 2022 | Daegu (KOR) |
| 2022 | 10Kilometr | 38:43 | – | Nov 13, 2022 | – |
| 2021 | 400m | 59.38 | – | Nov 14, 2021 | Gumi (KOR) |
| 2021 | 800m | 2:14.85 | – | Jun 6, 2021 | Yecheon (KOR) |
| 2021 | 1500m | 4:43.27 | – | Apr 15, 2021 | Yecheon (KOR) |
| 2021 | 5Kilometre | 17:43 | – | Nov 28, 2021 | Yecheon (KOR) |
| 2020 | 800m | 2:17.55 | – | Jul 27, 2020 | Yecheon (KOR) |