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Siyu ZUO
400m sh
400m
200m
200m sh
 PR of China
Born16 AUG 2001 (24)
Siyu's code14885234
Current World Rankings
#342 Woman's 400m
1X
In top 8 at World Indoor Championships
Personal bests
resultResult
3:19.78
dateDate
09 AUG 2025
scoreScore
1095
resultResult
3:38.56
dateDate
23 MAR 2025
scoreScore
1092
resultResult
45.19
dateDate
25 JUN 2021
scoreScore
1086
competitionCompetition & venue
Chongqing (CHN)
resultResult
54.66
dateDate
28 FEB 2024
scoreScore
1060
competitionCompetition & venue
Xipu Training Base Indoor Athletics Stadium, Chengdu (CHN) (i)
resultResult
53.83
dateDate
03 AUG 2025
scoreScore
1056
competitionCompetition & venue
Sports Center, Quzhou (CHN)
* Not legal
Season’s bests (2025)
* Not legal
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