Chong Cheng

Events
400 m
2019 season best54.78Jul 8, 2019
Last competitionChinese Championships, ShenyangJul 8, 2019 · 54.78

As of Nov 14, 2026: 2019 season best 54.78 (Jul 8, 2019) · Last competition: Chinese Championships, Shenyang, Jul 8, 2019, 54.78

Personal bests

No personal bests

Progression

SeasonDisciplineResultWindDateCompetitions
2019400m 54.78–Jul 8, 2019Chinese Championships, Shenyang