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Soyo YAMAUCHI
400m
300m
 Japan
Born06 OCT 2004 (21)
Soyo's code14955908
Current World Rankings
#1625 Woman's 400m
Personal bests
resultResult
3:40.31
dateDate
08 OCT 2023
scoreScore
1053
competitionCompetition & venue
National Stadium, Tokyo (JPN)
resultResult
54.62
dateDate
10 JUN 2022
scoreScore
1027
competitionCompetition & venue
Yanmar Stadium Nagai, Osaka (JPN)
resultResult
39.08
dateDate
09 OCT 2022
scoreScore
1006
competitionCompetition & venue
Tochigi Prefectural Sports Park Stadium, Utsunomiya (JPN)
resultResult
24.61
dateDate
23 SEP 2021
scoreScore
978
resultResult
12.34
dateDate
22 SEP 2023
scoreScore
925
* Not legal
Season’s bests (2025)
* Not legal
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