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Naohiro CHIAN
800m
1500m
 Japan
Born07 MAR 2006 (19)
Naohiro's code15027354
Current World Rankings
#1726 Men's 800m
Personal bests
resultResult
1:52.14
dateDate
10 MAY 2025
scoreScore
966
competitionCompetition & venue
Gion Stadium, Sagamihara (JPN)
resultResult
3:51.54
dateDate
05 APR 2025
scoreScore
957
competitionCompetition & venue
Keio Univ. Hiyoshi Athletics Field, Yokohama (JPN)
resultResult
2:35.73
dateDate
21 MAR 2022
scoreScore
750
competitionCompetition & venue
Municipal Mizuho Stadium, Nagoya (JPN)
* Not legal
Season’s bests (2025)
* Not legal
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