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ATHLETE OVERVIEW
STATISTICS
Ryuya
KUMAGAI
100m
Country
Japan
Born
22 APR 2001
Athlete code
14895891
Personal Bests
4x100 Metres Relay
Result
39.64
Date
08 AUG 2023
Score
1102
100 Metres
Result
10.65
Date
30 JUL 2022
Score
993
200 Metres
Result
22.35
Date
31 OCT 2021
Score
878
* Not legal
Season’s bests
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