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Jun KOJIMA
Half Marathon
10,000m
1500m
5000m
 Japan
Born22 JUN 2002 (24)
Jun's code15003008
Current World Rankings
#1067 Men's 10000m
Personal bests
resultResult
1:03:31
dateDate
10 MAR 2024
scoreScore
1049
competitionCompetition & venue
Showa Kinen Park, Tachikawa (JPN)
resultResult
29:15.44
dateDate
22 NOV 2025
scoreScore
1019
competitionCompetition & venue
Kamiyugi Park Athletic Stadium, Hachioji (JPN)
resultResult
3:49.81
dateDate
19 JUL 2026
scoreScore
979
competitionCompetition & venue
Denka Big Swan Stadium, Niigata (JPN)
resultResult
14:16.71
dateDate
06 APR 2025
scoreScore
945
competitionCompetition & venue
Denka Big Swan Stadium, Niigata (JPN)
* Not legal
Season’s bests (2026)
* Not legal
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