Sung-in Lee
South KoreaActive- Born
- Oct 22, 2002 (24 years old)
- Events
- 100 m
Sung-in Lee is a South Korea sprinter, born on October 22, 2002. He competes primarily in the 100m, 200m and 4x100m.
His personal bests include 10.36 in the 100m, 21.45 in the 200m, 39.44 in the 4x100m and 3:14.30 in the 4x400m. He is currently active on the international athletics circuit, representing South Korea.
Personal best · 100 m10.36
2026 season best10.38May 11, 2026 · Jeongseon Sports Complex, Jeongseon
Last competitionBeak-Je Wangdo Iksan National Athletics MeetingJul 4, 2026 · 11.24
As of Oct 28, 2026: 100 m 10.36, 2026 season best 10.38 (May 11, 2026, Jeongseon Sports Complex, Jeongseon (KOR)) · Last competition: Beak-Je Wangdo Iksan National Athletics Meeting, Jul 4, 2026, 11.24 · 24 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 10.38 | +1.7 | May 11, 2026 | 80th Korean Championships |
| 2026 | 200m | 21.45 | +1.6 | May 13, 2026 | 80th Korean Championships |
| 2026 | 4x100m | 40.33 | – | Mar 25, 2026 | KTFL Gimhae National Club Athletics Meeting, Gimhae Stadium, Gimhae |
| 2026 | 4x400m | 3:14.30 | – | Mar 27, 2026 | KTFL Gimhae National Club Athletics Meeting, Gimhae Stadium, Gimhae |
| 2025 | 100m | 10.48 | +1.0 | Jun 5, 2025 | 53rd Flag of KBS National Athletics Meeting, Yecheon Stadium, Yecheon |
| 2025 | 200m | 21.69 | -0.4 | May 21, 2025 | 54th National Division Athletics Championships, Miryang Sports Complexs, Miryang |
| 2025 | 4x100m | 39.44 | – | Oct 21, 2025 | 106th National Sports Festival, Busan Asiad Stadium, Busan |
| 2024 | 100m | 10.36 | +1.5 | Sep 10, 2024 | 78th National University Athletics Meeting, Seocheon Sports Complex, Seocheon |