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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Shiraki, Koichi 白木孝一   Submit Personal Website Send Link 
Club: サニエスリンク 
Residence: Tokyo
Year of birth: 1974 (Cat. german: M50)
Date of birth: 00.00.0000 (Cat. internat.: M50)
Nationality: JPN JPN Japan
RunnerID: 2135797
 

5 search results (5 Events, 445 km).  (More)

2025 2 Events, 175 km  (More)
10.05.2025 Aso Volcano Trail (JPN) 105km
23:46:50 h Shiraki, Koichi *Tokyo  Overall: 307 M: 276 Cat M50: 52
26.-27.04.2025 KAI 70k (JPN) 70km
14:45:43 h Shiraki, Koichi サニエスリンク  Overall: 375 M: 315 Cat M50: 26
2024 2 Events, 200 km  (More)
08.-09.06.2024 Okushinano 100 (JPN) 100km
18:03:35 h Shiraki, Koichi スタートライン  Overall: 272 M: 243 Cat M45: 58
21.04.2024 Fuji 4 Lakes 100 km Challenge (JPN) 100km
12:33:01 h Shiraki, Koichi サニエスリンク  Overall: 624 M: 522 Cat M45: 68
2023 1 Event, 70 km  (More)
10.12.2023 Izu Trail Journey (JPN) 70km
12:10:12 h Shiraki, Koichi   Overall: 801 M: 696 Cat M45: 171

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 2024 2023