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Rieko KOSHI
Marathon
5000m
 Japan
Born01 MAY 1979 (46)
Rieko's code14974096
Current World Rankings
#751 Woman's marathon
Personal bests
resultResult
2:42:20
dateDate
02 FEB 2025
scoreScore
1005
competitionCompetition & venue
Oita (JPN)
resultResult
17:51.92
dateDate
23 SEP 2021
scoreScore
854
competitionCompetition & venue
Toneri Park Athletic Field, Tokyo (JPN)
* Not legal
Season’s bests (2025)
* Not legal
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