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Ryosei SUMINO
10,000m
Half Marathon
3000mSC
5000m
 Japan
Born19 MAY 2004 (21)
Ryosei's code15030768
Current World Rankings
#1836 Men's 10000m
Personal bests
resultResult
29:56.97
dateDate
04 OCT 2025
scoreScore
959
competitionCompetition & venue
Athletics Stadium, Setagaya, Tokyo (JPN)
resultResult
1:07:19
dateDate
26 JAN 2025
scoreScore
910
competitionCompetition & venue
Osaka Half Marathon Course, Osaka (JPN)
resultResult
9:45.41
dateDate
10 APR 2022
scoreScore
815
competitionCompetition & venue
Nagai Stadium No. 2, Osaka (JPN)
resultResult
16:06.73
dateDate
07 DEC 2024
scoreScore
622
competitionCompetition & venue
Yanmar Stadium Nagai, Osaka (JPN)
* Not legal
Season’s bests (2025)
* Not legal
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