Jiayi Sun

ChinaChina
Born
Jun 19, 2009 (17 years old)
Events
1500 m

Jiayi Sun is a China middle-distance runner, born on June 19, 2009. She competes primarily in the 1500m and 3000m.

Her personal bests include 4:42.81 in the 1500m and 10:21.94 in the 3000m. She is currently active on the international athletics circuit, representing China.

Personal best · 1500 m4:42.81
2025 season best4:42.81Aug 10, 2025 · Olympic Center, Shenyang
2025 season best
Last competitionThe 1st National Junior Athletics Games, Olympic Center, ShenyangAug 14, 2025 · 10:21.94
The 1st National Junior Athletics Games, Olympic Center, Shenyang

As of Nov 15, 2026: 1500 m 4:42.81, 2025 season best 4:42.81 (Aug 10, 2025, Olympic Center, Shenyang (CHN)) · Last competition: The 1st National Junior Athletics Games, Olympic Center, Shenyang, Aug 14, 2025, 10:21.94 · 17 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mShenyang 2025China 1500 m all-time list4:42.81886 pts–
3000mShenyang 2025China 3000 m all-time list10:21.94848 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20251500m 4:42.81–Aug 10, 2025The 1st National Junior Athletics Games, Olympic Center, Shenyang
20253000m 10:21.94–Aug 14, 2025The 1st National Junior Athletics Games, Olympic Center, Shenyang
FAQ

Frequently asked questions

Jiayi Sun's 1500 m personal best is 4:42.81, set on Aug 10, 2025 in Olympic Center, Shenyang (CHN).

Jiayi Sun competes in the 1500 m.

2025 season best: 4:42.81, set on Aug 10, 2025 in Olympic Center, Shenyang (CHN). Last competition: The 1st National Junior Athletics Games, Olympic Center, Shenyang on Aug 14, 2025, 10:21.94.