JD

Jiahao Dong

CHNCHNMen
Birth dateJan 12, 2008
Height-
Weight-

Jiahao Dong is a China hurdler, born on January 12, 2008. He competes primarily in the 400mhurdle.

His personal bests include 52.41 in the 400mhurdle. He is currently active on the international athletics circuit, representing China.

Key facts
2025 season best
53.08
Jun 29, 2025
2025 season best
Last competition
The 1st National Junior Athletics Games, Olympic Center, Shenyang
Aug 14, 2025 · 52.60
The 1st National Junior Athletics Games, Olympic Center, Shenyang
Age
18 years old

As of Sep 14, 2026: 2025 season best 53.08 (Jun 29, 2025) · Last competition: The 1st National Junior Athletics Games, Olympic Center, Shenyang, Aug 14, 2025, 52.60 · 18 years old

PB

Personal bests

52.41

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2025
400mhurdle
52.41-Jun 29, 2025-Chinese U18 Championships, Olympic Sports Center, Huangshi
2025
400mH
53.08-Jun 29, 2025-Chinese U18 Championships, Olympic Sports Center, Huangshi

Honours

No medals

FAQ

Frequently asked questions

Which events does Jiahao Dong compete in?

Jiahao Dong competes in the 400 m hurdles.

How did Jiahao Dong perform in 2025?

2025 season best: 53.08, set on Jun 29, 2025. Last competition: The 1st National Junior Athletics Games, Olympic Center, Shenyang on Aug 14, 2025, 52.60.