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Ren UMEZAKI
Half Marathon
10,000m
Marathon
30km Road
5000m
 Japan
Born14 AUG 2002 (23)
Ren's code14915460
Current World Rankings
#154 Men's 10000m, #375 Men's 5000m
Personal bests
resultResult
1:00:57
dateDate
08 FEB 2026
scoreScore
1148
resultResult
27:56.13
dateDate
05 JUL 2026
scoreScore
1138
competitionCompetition & venue
Aoba Park Athletic Field, Chitose (JPN)
resultResult
2:10:19
dateDate
11 FEB 2024
scoreScore
1124
competitionCompetition & venue
Nobeoka (JPN)
resultResult
1:31:17
dateDate
19 FEB 2023
scoreScore
1099
competitionCompetition & venue
Kumamoto (JPN)
resultResult
13:39.50
dateDate
14 JUN 2026
scoreScore
1069
competitionCompetition & venue
NITTAIDAI Athletic Stadium, Yokohama (JPN)
* Not legal
Season’s bests (2026)
* Not legal
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