Jang Wi Song
- Born
- Dec 6, 2004 (21 years old)
- Events
- 400 m
Jang Wi Song is a North Korea sprinter, born on December 6, 2004. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.79 in the 100m, 22.29 in the 200m and 49.96 in the 400m. He ranks 1st all-time in the 400m for North Korea. He is currently active on the international athletics circuit, representing North Korea.
Personal best · 400 m49.96
2025 season best49.96Jun 7, 2025 · Taipei Municipal Stadium, Taipei City
Last competitionTaiwan Athletics Open, Taipei Municipal Stadium, Taipei CityJun 7, 2025 · 49.96
As of Oct 28, 2026: 400 m 49.96, 2025 season best 49.96 (Jun 7, 2025, Taipei Municipal Stadium, Taipei City (TPE)) · Last competition: Taiwan Athletics Open, Taipei Municipal Stadium, Taipei City, Jun 7, 2025, 49.96 · 21 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 400m | 49.96 | – | Jun 7, 2025 | Taiwan Athletics Open, Taipei Municipal Stadium, Taipei City |
| 2024 | 100m | 10.79 | +0.1 | Jun 1, 2024 | 2024 Taiwan Athletics Open, Taipei Municipal Stadium, Taipei City |
| 2024 | 200m | 22.29 | -0.1 | Jun 2, 2024 | 2024 Taiwan Athletics Open, Taipei Municipal Stadium, Taipei City |