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ATHLETE OVERVIEW
STATISTICS
Daisuke
KOYAMA
10,000m
Marathon
Half Marathon
Country
Japan
Born
29 AUG 1987
Athlete code
14334937
Personal Bests
10,000 Metres
Result
28:41.12
Date
25 NOV 2017
Score
1069
Marathon
Result
2:15:39
Date
28 FEB 2021
Score
1068
Half Marathon
Result
1:03:02
Date
07 FEB 2016
Score
1067
* Not legal
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Season’s bests
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