Seo-yoon Kim
South KoreaActive- Born
- Mar 12, 2003 (23 years old)
- Events
- 400 m · 200 m
Seo-yoon Kim is a South Korea sprinter, born on March 12, 2003. She competes primarily in the 100m, 200m and 400m.
Her personal bests include 12.69 in the 100m, 24.04 in the 200m, 54.31 in the 400m, 3:42.61 in the 4x400m and 3:22.87 in the 4x400Metre. She has earned 1 gold medal in major international competitions. She is currently active on the international athletics circuit, representing South Korea.
Personal best · 400 m54.31
2026 season best54.31May 12, 2026 · Jeongseon Sports Complex, Jeongseon
Personal best · 200 m24.04
Last competitionBeak-Je Wangdo Iksan National Athletics MeetingJul 4, 2026 · 55.35
As of Nov 6, 2026: 400 m 54.31, 200 m 24.04, 2026 season best 54.31 (May 12, 2026, Jeongseon Sports Complex, Jeongseon (KOR)) · Last competition: Beak-Je Wangdo Iksan National Athletics Meeting, Jul 4, 2026, 55.35 · 23 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
4x400MetreGumi 20253:22.87––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 200m | 24.04 | +0.6 | May 13, 2026 | 80th Korean Championships |
| 2026 | 400m | 54.31 | – | May 12, 2026 | 80th Korean Championships |
| 2025 | 200m | 24.32 | +0.4 | Oct 20, 2025 | 106th National Sports Festival, Busan Asiad Stadium, Busan |
| 2025 | 400m | 54.62 | – | Jun 7, 2025 | Taiwan Athletics Open, Taipei Municipal Stadium, Taipei City |
| 2025 | 4x400Metre | 3:22.87 | – | May 28, 2025 | 26th Asian Athletics Championships, Gumi Civic Stadium, Gumi |
| 2025 | 4x400m | 3:42.61 | – | May 29, 2025 | 26th Asian Athletics Championships, Gumi Civic Stadium, Gumi |
| 2024 | 200m | 25.56 | -0.1 | Oct 14, 2024 | 105th National Sports Festival, Gimhae Stadium, Gimhae |
| 2024 | 400m | 55.18 | – | Jun 14, 2024 | 53rd National Division Athletics Championships, Mokpo Stadium, Mokpo |