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Ryuto KOZUKI
1500m
800m
Half Marathon
10,000m
 Japan
Born12 SEP 2001 (24)
Ryuto's code14957552
Personal bests
resultResult
3:49.59
dateDate
13 JUL 2024
scoreScore
982
competitionCompetition & venue
Athletics Stadium, Shibetsu (JPN)
resultResult
1:55.85
dateDate
04 JUL 2021
scoreScore
866
competitionCompetition & venue
Niigatashi Field, Niigata (JPN)
resultResult
1:09:02
dateDate
10 MAR 2024
scoreScore
851
competitionCompetition & venue
Showa Kinen Park, Tachikawa (JPN)
resultResult
31:44.03
dateDate
06 APR 2024
scoreScore
813
competitionCompetition & venue
Niigatashi Field, Niigata (JPN)
* Not legal
Season’s bests (2025)
* Not legal
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