Hyeon-seo No

South KoreaSouth Korea
Born
Mar 18, 2006 (20 years old)
Events
400 m hurdles

Hyeon-seo No is a South Korea sprinter, born on March 18, 2006. He competes primarily in the 400m, 400mH and 400mhurdle.

His personal bests include 51.44 in the 400m, 56.31 in the 400mH and 56.85 in the 400mhurdle. He ranks 41st all-time in the 400mH for South Korea. He is currently active on the international athletics circuit, representing South Korea.

Personal best · 400 m hurdles56.31
#41 in South Korea
2023 season best56.31Aug 7, 2023 · Boeun Public Stadium, Boeun
2023 season best
Last competition4th National Schools Athletics Meeting, Boeun Public Stadium, Boeun - Open EventSep 17, 2023 · 56.85
4th National Schools Athletics Meeting, Boeun Public Stadium, Boeun - Open Event

As of Oct 28, 2026: 400 m hurdles 56.31, 2023 season best 56.31 (Aug 7, 2023, Boeun Public Stadium, Boeun (KOR)) · Last competition: 4th National Schools Athletics Meeting, Boeun Public Stadium, Boeun - Open Event, Sep 17, 2023, 56.85 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mJeongseon 202351.44775 pts–
400mHBoeun 202356.31838 pts–
400mhurdleBoeun 202356.85–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2023400m 51.44–Jun 23, 2023Korean U18 Championships, Jeongseon Sports Complex, Jeongseon
2023400mH 56.31–Aug 7, 202352nd Fall National Middle & High School Athletics Meeting
2023400mhurdle 56.85–Sep 17, 20234th National Schools Athletics Meeting, Boeun Public Stadium, Boeun - Open Event
Compare me with Hyeon-seo No
FAQ

Frequently asked questions

Hyeon-seo No's 400 m hurdles personal best is 56.31, set on Aug 7, 2023 in Boeun Public Stadium, Boeun (KOR).

Hyeon-seo No competes in the 400 m hurdles.

2023 season best: 56.31, set on Aug 7, 2023 in Boeun Public Stadium, Boeun (KOR). Last competition: 4th National Schools Athletics Meeting, Boeun Public Stadium, Boeun - Open Event on Sep 17, 2023, 56.85.