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ATHLETE OVERVIEW
STATISTICS
Masaki
KOYAMA
100m
200m
Japan
Born
15 SEP 1987
Masaki's code
14329648
Personal bests
100 Metres
Result
10.48
Date
04 MAY 2008
Score
1047
200 Metres
Result
21.44
Date
03 OCT 2009
Score
1004
* Not legal
Season’s bests (2011)
* Not legal
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