Yanjun Sun

ChinaChinaActive
Born
Sep 3, 1990 (36 years old)
Events
Marathon · Half Marathon

Yanjun Sun is a China long-distance runner, born on September 3, 1990. She competes primarily in the Semi and Marathon.

Her personal bests include 1:23:42 in the Semi and 2:48:03 in the Marathon. She is currently active on the international athletics circuit, representing China.

Personal best · Marathon2:48:03
2026 season best2:46:40Apr 12, 2026
Personal best · Half Marathon1:23:42
Last competitionHuai'an MarathonApr 12, 2026 · 2:46:40

As of Nov 14, 2026: Marathon 2:48:03, Half Marathon 1:23:42, 2026 season best 2:46:40 (Apr 12, 2026) · Last competition: Huai'an Marathon, Apr 12, 2026, 2:46:40 · 36 years old

DisciplineResultAll-time
SemiSuzhou 2024China Half Marathon all-time list1:23:42866 pts–
MarathonHuai'an 2025China Marathon all-time list2:48:03956 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Marathon 2:46:40–Apr 12, 2026Huai'an Marathon
2025Marathon 2:48:03–Apr 13, 2025Huai'an Marathon, Huai'an
2024Semi 1:23:42–Mar 10, 2024Suzhou Jinji Lake Half Marathon
2024Marathon 2:56:54–Apr 21, 2024Huai'an Marathon, Huai'an
FAQ

Frequently asked questions

Yanjun Sun's Marathon personal best is 2:48:03, set on Apr 13, 2025 in Huai'an (CHN).

Yanjun Sun competes in the Marathon and Half Marathon.

2026 season best: 2:46:40, set on Apr 12, 2026. Last competition: Huai'an Marathon on Apr 12, 2026, 2:46:40.