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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Shiraishi, Koji 白石幸司   Submit Personal Website Send Link 
Club: 選手マーシャル 
Residence: Saitama
Year of birth: 1974 (Cat. german: M50)
Date of birth: 10.12.1974 (Cat. internat.: M50)
Nationality: JPN JPN Japan
RunnerID: 971605
 

7 search results (7 Events, 538 km).  (More)

2020 1 Event, 54 km  (More)
18.10.2020 Shigakogen Extreme Trail (JPN) 54km
11:25:01 h Shiraishi, Koji ルナークス  Overall: 281 M: 251 Cat M45: 52
2018 4 Events, 356.2 km  (More)
17.-18.11.2018 FunTrails100K Round (JPN) 106km
29:48:24 h Shiraishi, Koji ルナークスrc  Overall: 379 M: 343 Cat M40: 73
07.-08.10.2018 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
17:01:49 h Shiraishi, Koji 選手マーシャル  Overall: 594 M: 529 Cat M40: 134
24.06.2018 Spatrail - Shima to Kusatsu (JPN) 72.7km
11:48:09 h Shiraishi, Koji   Overall: 253 M: 226 Cat M40: 46
19.-20.05.2018 Trainic World 100 Km in Sai-No-Kuni (JPN) 106km
25:29:41 h Shiraishi, Koji ルナークス  Overall: 125 M: 119 Cat M40: 35
2017 2 Events, 127.8 km  (More)
09.07.2017 Trainic world Chichibu Trail Run 50km (JPN) 49.8km
9:51:54 h Shiraishi, Koji   Overall: 121 M: 113 Cat M40: 25
04.06.2017 Ultramarathon Okumusashi (JPN) 78km
9:21:39 h Shiraishi, Koji Smile  Overall: 590 M: 504 Cat M40: 78

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 2020 2018 2017