Ui-jin Sin
South KoreaActive- Born
- Oct 12, 2004 (22 years old)
- Events
- 110 m hurdles · 100 m
Ui-jin Sin is a South Korea sprinter, born on October 12, 2004. He competes primarily in the 100m, 110mH and 4x100m.
His personal bests include 10.53 in the 100m, 14.05 in the 110mH, 40.52 in the 4x100m and 14.28 in the 110MetresH. He is currently active on the international athletics circuit, representing South Korea.
Personal best · 110 m hurdles14.05
2026 season best14.16Jun 9, 2026 · Miryang Sports Complexs, Miryang
Personal best · 100 m10.53
Last competitionBeak-Je Wangdo Iksan National Athletics MeetingJul 4, 2026 · 10.72
As of Oct 27, 2026: 110 m hurdles 14.05, 100 m 10.53, 2026 season best 14.16 (Jun 9, 2026, Miryang Sports Complexs, Miryang (KOR)) · Last competition: Beak-Je Wangdo Iksan National Athletics Meeting, Jul 4, 2026, 10.72 · 22 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
4x100mIksan 202540.52––
110MetresHYecheon 202314.28––
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 10.72 | +1.8 | Jul 4, 2026 | Beak-Je Wangdo Iksan National Athletics Meeting |
| 2026 | 110mH | 14.16 | -0.8 | Jun 9, 2026 | Miryang Arirang National Athletics Meeting |
| 2025 | 100m | 10.53 | +7.5 | Apr 1, 2025 | 80th National University Athletics Championships |
| 2025 | 110mH | 14.05 | +0.9 | Apr 22, 2025 | National Selection Meeting for 2025 Gumi Asian Athletics Championships, Gumi Civic Stadium, Gumi |
| 2025 | 4x100m | 40.52 | – | Jul 6, 2025 | 2025 Beak-Je Wangdo Iksan National Athletics Meeting, Iksan Sports Complex, Iksan |
| 2024 | 100m | 10.83 | +2.0 | Jun 15, 2024 | 53rd National Division Athletics Championships, Mokpo Stadium, Mokpo |
| 2024 | 110mH | 14.40 | – | Jul 9, 2024 | 2024 Iksan National Athletics Meeting, Iksan |
| 2024 | 4x100m | 41.01 | – | Jul 8, 2024 | 2024 Iksan National Athletics Meeting, Iksan |