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Kaisei YASUHARA
Half Marathon
10,000m
5000m
1500m
 Japan
Born02 JUN 2004 (21)
Kaisei's code14946044
Current World Rankings
#313 Men's road running
Personal bests
resultResult
1:01:45
dateDate
01 FEB 2026
scoreScore
1117
competitionCompetition & venue
Marugame (JPN)
resultResult
29:24.09
dateDate
08 MAY 2025
scoreScore
1006
competitionCompetition & venue
Gion Stadium, Sagamihara (JPN)
resultResult
13:59.02
dateDate
13 JUL 2022
scoreScore
1003
competitionCompetition & venue
Athletic Track, Abashiri (JPN)
resultResult
3:48.19
dateDate
03 AUG 2022
scoreScore
999
competitionCompetition & venue
Naruto Sports Park, Tokushima (JPN)
resultResult
8:20.17
dateDate
10 APR 2022
scoreScore
941
competitionCompetition & venue
Suooshimacho Field, Suooshima (JPN)
* Not legal
Season’s bests (2026)
* Not legal
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