Zhengqian Zhai

Events
400 m hurdles
2019 season best1:03.20May 24, 2019
Last competitionNational Athletics Grand Prix SeriesMay 24, 2019 · 1:03.20

As of Nov 15, 2026: 2019 season best 1:03.20 (May 24, 2019) · Last competition: National Athletics Grand Prix Series, May 24, 2019, 1:03.20

Personal bests

No personal bests

Progression

SeasonDisciplineResultWindDateCompetitions
2019400mH 1:03.20–May 24, 2019National Athletics Grand Prix Series