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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Shiraki, Kojiro 白木公二郎   Submit Personal Website Send Link 
Club:  
Residence: Niigata Pref.
Year of birth: 1974 (Cat. german: M50)
Date of birth: 00.00.0000 (Cat. internat.: M50)
Nationality: JPN JPN Japan
RunnerID: 1606554
 

4 search results (4 Events, 238 km).  (More)

2025 1 Event, 80 km  (More)
20.-21.09.2025 SkyViewTrail Memorial Cup (JPN) 80km
15:33:49 h Shiraki, Kojiro   Overall: 96 M: 82 Cat M50: 13
2023 1 Event, 48 km  (More)
17.06.2023 KTF Trail running race - Rockin Bear (JPN) 48km
7:13:47 h Shiraki, Kojiro *Niigata Pref.  Overall: 173 M: 153 Cat M45: 28
2022 1 Event, 48 km  (More)
25.06.2022 KTF Trail running race - Rockin Bear (JPN) 48km
7:48:23 h Shiraki, Kojiro *Niigata Pref.  Overall: 161 M: 139 Cat M45: 34
2021 1 Event, 62 km  (More)
14.03.2021 Mizukami Mountain Party (JPN) 62km
12:21:20 h Shiraki, Kojiro   Overall: 165 M: 146 Cat M45: 34

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 2025 2023 2022 2021

Comparison table

Comparison of performances in races with multiple participations

   2025 2023 2022 2021
KTF Trail running race - Rockin Bear 2   7:13:47 7:48:23