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Rio KOSHIROKATA
100m
 Japan
Born19 SEP 2003 (22)
Rio's code14900122
Current World Rankings
#2038 Woman's 200m, #2201 Woman's 100m
Personal bests
resultResult
45.61
dateDate
23 AUG 2025
scoreScore
1069
competitionCompetition & venue
Haruno Sports Park, Kochi (JPN)
resultResult
11.80
dateDate
22 SEP 2024
scoreScore
1014
resultResult
11.90
dateDate
24 AUG 2024
scoreScore
1011
resultResult
24.76
dateDate
25 AUG 2024
scoreScore
964
resultResult
42.97
dateDate
05 JUL 2020
scoreScore
810
competitionCompetition & venue
Haruno Sports Park, Kochi (JPN)
* Not legal
Season’s bests (2025)
* Not legal
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