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Kaisei TUBOKAWA
400m
 Japan
Born08 AUG 2008 (17)
Kaisei's code15257166
Personal bests
resultResult
50.08
dateDate
17 OCT 2025
scoreScore
853
competitionCompetition & venue
Seibu Ryokuchi Park Athletics Stadium, Kanazawa (JPN)
resultResult
22.82
dateDate
24 AUG 2025
scoreScore
803
* Not legal
Season’s bests (2025)
* Not legal
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