JJ

Junseok Jeong

KORKORMen
Birth dateMar 7, 2005
Height-
Weight-

Junseok Jeong is a South Korea thrower, born on March 7, 2005. He competes primarily in the JT.

His personal bests include 74.36 in the JT. He has earned 1 bronze medal in major international competitions. He is currently active on the international athletics circuit, representing South Korea.

Key facts
Javelin Throw
74.36
2026 season best
74.36
May 11, 2026 · Jeongseon Sports Complex, Jeongseon (KOR)
2026 season best
Last competition
80th Korean Championships
May 11, 2026 · 74.36
80th Korean Championships
Age
21 years old

As of Oct 3, 2026: Javelin Throw 74.36, 2026 season best 74.36 (May 11, 2026, Jeongseon Sports Complex, Jeongseon (KOR)) · Last competition: 80th Korean Championships, May 11, 2026, 74.36 · 21 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
JT
74.36-May 11, 2026
↓
80th Korean Championships
2025
JT
72.00-Apr 1, 2025
↓
80th National University Athletics Championships
2024
JT
69.31-Oct 15, 2024
↓
105th National Sports Festival, Gimhae Stadium, Gimhae
2023
JT
71.99-Aug 20, 2023
↓
Flag of MCST 44th National Athletics Meeting, Mokpo - U20 Events
2022
JT
73.11-Oct 12, 2022
↓
Ulsan (KOR)
2021
JT
58.55-Oct 13, 2021
↓
Gumi (KOR)

2023

13 performances
DisciplineResultWindDateCompetitions
JT
65.51-Oct 27East Asian U20 Championships
JT
71.32-Oct 18104th National Sports Festival, Mokpo
JT
65.86-Aug 25Japan-Korea-China Junior Exchange Competition
JT
71.99-Aug 20Flag of MCST 44th National Athletics Meeting, Mokpo - U20 Events
JT
71.99-Aug 19Flag of MCST 44th National Athletics Meeting, Mokpo - U20 Events
JT
67.20-Aug 752nd Fall National Middle & High School Athletics Meeting
JT
67.20-Aug 652nd Fall National Middle & High School Athletics Meeting
JT
69.96-Jul 17Flag of KJAF President National Middle & High School Championships
JT
69.96-Jul 16Flag of KJAF President National Middle & High School Championships
JT
68.52-Jul 1052nd National Division Athletics Championships, Iksan Stadium, Iksan - U20 Events
JT
63.72-Jun 520th Asian U20 Athletics Championships, Yecheon
JT
68.02-May 751st Flag of KBS National Athletics Meeting, Yecheon Stadium, Yecheon
JT
68.51-Apr 1552nd Spring National Middle & High School Athletics Meeting, Yecheon Stadium, Yecheon - U20 Events

2022

5 performances
DisciplineResultWindDateCompetitions
JT
73.11-Oct 12National Games, Ulsan - High School Events
JT
63.03-Jul 24National Athletics Meeting, Ulsan - High School Events
JT
66.39-Jul 16Flag of KJAF President National Middle & High School Championships, Jeongseon - High School Events
JT
63.02-Jun 4KBS National Athletics Meeting, Yecheon - High School Events
JT
61.99-May 13Spring Season Middle & High School Meeting, Yecheon - High School Events

2021

1 performance
DisciplineResultWindDateCompetitions
JT
58.55-Oct 13National Sports Games, Gumi

Honours

🥉

21st Asian U20 Athletics Championships

Javelin Throw

2024
FAQ

Frequently asked questions

What is Junseok Jeong's Javelin Throw personal best?

Junseok Jeong's Javelin Throw personal best is 74.36, set on May 11, 2026 in Jeongseon Sports Complex, Jeongseon (KOR).

Which events does Junseok Jeong compete in?

Junseok Jeong competes in the Javelin Throw.

How did Junseok Jeong perform in 2026?

2026 season best: 74.36, set on May 11, 2026 in Jeongseon Sports Complex, Jeongseon (KOR). Last competition: 80th Korean Championships on May 11, 2026, 74.36.