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Ryo KAJIHARA
400m
300m
 Japan
Born07 APR 2004 (22)
Ryo's code14949831
Current World Rankings
#936 Men's 400m
Personal bests
resultResult
3:07.05
dateDate
10 OCT 2026
scoreScore
1090
competitionCompetition & venue
National Stadium, Tokyo (JPN)
resultResult
46.92
dateDate
12 JUL 2026
scoreScore
1050
competitionCompetition & venue
Kusanagi Athletic Stadium, Shizuoka (JPN)
resultResult
33.85
dateDate
18 JUL 2022
scoreScore
997
competitionCompetition & venue
Prefectural Shizuoka Stadium, Fukuroi (JPN)
resultResult
21.71
dateDate
11 JUL 2026
scoreScore
981
resultResult
11.21
dateDate
11 NOV 2022
scoreScore
825
* Not legal
Season’s bests (2026)
* Not legal
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