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Masaki CHIBA
3000m
1500m
800m
 Japan
Born18 JUL 2008 (17)
Masaki's code15167393
Personal bests
resultResult
10:07.67
dateDate
26 SEP 2025
scoreScore
890
competitionCompetition & venue
Rifu (JPN)
resultResult
4:49.44
dateDate
14 JUN 2024
scoreScore
841
competitionCompetition & venue
Azuma Stadium, Fukushima (JPN)
resultResult
2:20.45
dateDate
15 JUN 2025
scoreScore
825
competitionCompetition & venue
New Aomori Sports Park, Aomori (JPN)
* Not legal
Season’s bests (2025)
* Not legal
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