You-jun Su
- Born
- Jun 3, 1997 (29 years old)
- Events
- 1500 m · Half Marathon
You-jun Su is a South Korea middle-distance runner, born on June 3, 1997. He competes primarily in the 1500m, 5000m and Semi.
His personal bests include 3:53.45 in the 1500m, 15:32.71 in the 5000m, 1:08:08 in the Semi and 2:33:58 in the Marathon. He is currently active on the international athletics circuit, representing South Korea.
Personal best · 1500 m3:53.45
2021 season best2:33:58Apr 4, 2021 · Yecheon
Personal best · Half Marathon1:08:08
As of Oct 27, 2026: 1500 m 3:53.45, Half Marathon 1:08:08, 2021 season best 2:33:58 (Apr 4, 2021, Yecheon (KOR)) · 29 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2021 | Marathon | 2:33:58 | – | Apr 4, 2021 | Yecheon (KOR) |
| 2019 | 5000m | 15:32.71 | – | Jul 22, 2019 | Hokuren Distance Challenge |
| 2018 | 1500m | 3:53.45 | – | Oct 17, 2018 | Iksan (KOR) |
| 2017 | 1500m | 3:56.11 | – | Oct 25, 2017 | Cheongju (KOR) |
| 2017 | Semi | 1:08:33 | – | Mar 26, 2017 | Incheon (KOR) |
| 2016 | Semi | 1:08:08 | – | Feb 28, 2016 | Suwon (KOR) |
| 2014 | 1500m | 3:53.49 | – | Jun 27, 2014 | Kimchun (KOR) |