Jun-il Son
- Born
- Oct 6, 1969 (57 years old)
- Events
- 400 m
Jun-il Son is a South Korea sprinter, born on October 6, 1969. He competes primarily in the 200m, 400m and 4x400m.
His personal bests include 21.22 in the 200m, 45.37 in the 400m, 3:10.19 in the 4x400m, 46.88 in the 400m-short-track and 46.88 in the 400m-short-track. He has earned 2 gold and 2 silver medals in major international competitions. He is currently active on the international athletics circuit, representing South Korea.
Personal best · 400 m45.37
1999 season best46.87May 13, 1999 · Doha
National record45.37400 m
As of Oct 28, 2026: 400 m 45.37 (#784 all-time), 1999 season best 46.87 (May 13, 1999, Doha (QAT)) · National record (400 m) · 57 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 1999 | 200m | 21.50 | +0.0 | May 2, 1999 | Daejeon (KOR) |
| 1999 | 400m | 46.87 | – | May 13, 1999 | Doha (QAT) |
| 1998 | 200m | 21.22 | +0.0 | May 4, 1998 | Yeochun (KOR) |
| 1998 | 400m | 45.99 | – | Jun 10, 1998 | Korean Championships |
| 1997 | 400m | 45.84 | – | May 16, 1997 | Busan (KOR) |
| 1996 | 400m | 46.74 | – | Jul 26, 1996 | The XXVI Olympic Games, Olympic Stadium, Atlanta, GA |
| 1996 | 400m-short-track | 46.88 | – | Feb 27, 1996 | – |
| 1996 | 400m-short-track Indoor | 46.88 | – | Feb 27, 1996 | Tianjin (CHN) (i) |