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Kotaro NAGAO
400m
300m
 Japan
Born13 JUN 2007 (19)
Kotaro's code15052883
Current World Rankings
#1574 Men's 400m
Personal bests
resultResult
3:08.63
dateDate
21 JUN 2026
scoreScore
1067
competitionCompetition & venue
Yanmar Stadium Nagai, Osaka (JPN)
resultResult
47.75
dateDate
04 APR 2026
scoreScore
997
competitionCompetition & venue
Takebishi Stadium, Kyoto (JPN)
resultResult
34.24
dateDate
19 OCT 2024
scoreScore
964
competitionCompetition & venue
Prefectural Stadium, Ise (JPN)
resultResult
22.12
dateDate
15 MAR 2025
scoreScore
909
resultResult
16.81
dateDate
22 OCT 2022
scoreScore
0
* Not legal
Season’s bests (2026)
* Not legal
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