Seongyoon Lee

Seongyoon Lee

South KoreaSouth KoreaActive
Born
Jan 18, 2002 (24 years old)
Events
20 km race walk · Half Marathon Race Walk

Seongyoon Lee is a South Korea race walker, born on January 18, 2002. He competes primarily in the 20kmW, 35kmW and 10Kilometr.

His personal bests include 1:21:57 in the 20kmW, 2:52:47 in the 35kmW, 42:33 in the 10Kilometr, 20:40.23 in the 5000m-short-track and 41:10.24 in the 10,000Metr. He is currently active on the international athletics circuit, representing South Korea.

Personal best · 20 km race walk1:21:57
2026 season best1:23:31Jan 1, 2026 · Meijijingu Gaien area, Tokyo
2026 season best
Personal best · Half Marathon Race Walk1:28:07
Last competition80th Korean ChampionshipsMay 12, 2026 · 1:30:24
80th Korean Championships

As of Oct 28, 2026: 20 km race walk 1:21:57, Half Marathon Race Walk 1:28:07, 2026 season best 1:23:31 (Jan 1, 2026, Meijijingu Gaien area, Tokyo (JPN)) · Last competition: 80th Korean Championships, May 12, 2026, 1:30:24 · 24 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
20kmWBusan 20251:21:571,149 pts–#146
35kmWDaegu 20222:52:47949 pts––
10KilometrYecheon 202042:33––
5000m-short-trackYecheon 202020:40.23116 pts––
10,000MetrGimhae 202541:10.24––
HalfMarathKobe 20261:28:07–#136

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
202620kmW 1:23:31–Jan 1, 2026New Year Race Walk in Tokyo
2026HalfMarath 1:28:07–Feb 15, 2026Japanese Half Marathon Race Walking Championships
202510,000Metr 41:10.24–Apr 2, 2025Gimhae KTFL National Club Athletics Meeting, Gimhae Stadium, Gimhae
202520kmW 1:21:57–Oct 21, 2025106th National Sports Festival, Busan Asiad Stadium, Busan
202410,000Metr 46:38.58–Sep 10, 202478th National University Athletics Meeting, Seocheon Sports Complex, Seocheon
202410Kilometr 46:38.58–Sep 10, 202478th National University Athletics Meeting, Seocheon Sports Complex, Seocheon
202420kmW 1:26:16–May 4, 202452nd Flag of KBS National Athletics Meeting, Yecheon Stadium, Yecheon
202310,000Metr 41:46.53–Mar 29, 202378th National University Athletics Championships, Iksan Stadium, Iksan
Compare me with Seongyoon Lee
FAQ

Frequently asked questions

Seongyoon Lee's 20 km race walk personal best is 1:21:57, set on Oct 21, 2025 in Busan Asiad Stadium, Busan (KOR).

Seongyoon Lee competes in the 20 km race walk and Half Marathon Race Walk.

2026 season best: 1:23:31, set on Jan 1, 2026 in Meijijingu Gaien area, Tokyo (JPN). Last competition: 80th Korean Championships on May 12, 2026, 1:30:24.