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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Niwa, Koichi 仁和光一   Submit Personal Website Send Link 
Club:  
Residence: Ishikawa Pref.
Year of birth: 1992 (Cat. german: M30)
Date of birth: 19.11.1992 (Cat. internat.: M23)
Nationality: JPN JPN Japan
RunnerID: 1690793
 

1 search results (1 Events, 50 km).  (More)

2012 1 Event, 50 km  (More)
28.10.2012 All Japan Race Walking in Takahata (JPN) 50km
4:33:57 h Niwa, Koichi *Ishikawa Pref.  Overall: 11 M: 11 Cat MU23: 4

Personal bests

Your list of personal best performances only contains performances of races which can be included into rankings.

In brackets rank in yearly international/national rankings.

 PB 2012
50km 4:33:57 4:33:57
(3878/33)