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Sera KOJIMA
400m
100m
 Japan
Born20 APR 2008 (17)
Sera's code15177758
Personal bests
resultResult
49.91
dateDate
17 OCT 2025
scoreScore
863
competitionCompetition & venue
Seibu Ryokuchi Park Athletics Stadium, Kanazawa (JPN)
resultResult
11.31
dateDate
14 JUL 2024
scoreScore
797
* Not legal
Season’s bests (2025)
* Not legal
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