Hui CAO

ChinaChinaActive
Born
Aug 8, 2006 (20 years old)

Hui CAO is a China relay runner, born on August 8, 2006. She competes primarily in the 4x400m.

Her personal bests include 3:47.19 in the 4x400m. She is currently active on the international athletics circuit, representing China.

2026 season best54.45Jul 30, 2026
2026 season best
Last competitionSprints, Hurdles, Jumps MeetingJul 30, 2026 · 55.70
Sprints, Hurdles, Jumps Meeting

As of Nov 14, 2026: 2026 season best 54.45 (Jul 30, 2026) · Last competition: Sprints, Hurdles, Jumps Meeting, Jul 30, 2026, 55.70 · 20 years old

Personal bests

DisciplineResultAll-time
4x400mZhaoqing 2026China 4 × 400 m all-time list3:47.19–

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m 54.45–Jul 30, 2026Sprints, Hurdles, Jumps Meeting
20264x400m 3:47.19–Apr 26, 2026National Athletics Grand Prix 1