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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ishikawa, Koji 石川耕司   Submit Personal Website Send Link 
Club: 山口IUGA 
Residence: Yamaguchi Pref.
Year of birth: 1966 (Cat. german: M60)
Date of birth: 00.00.0000 (Cat. internat.: M55)
Nationality: JPN JPN Japan
RunnerID: 808131
 

6 search results (6 Events, 456.78 km).  (More)

2024 1 Event, 48 km  (More)
06.10.2024 Mine Akiyoshidai Geopark Ultra Marathon (JPN) 48km
6:10:45 h Ishikawa, Koji *Shunan City, Yamaguchi Pref.  Overall: 79 M: 72 Cat M55: 5
2023 1 Event, 100 km  (More)
10.12.2023 Tobishima Ultra Marathon (JPN) 100km
14:27:37 h Ishikawa, Koji *Yamaguchi Pref.  Overall: 231 M: 189 Cat M55: 37
2019 1 Event, 84.39 km  (More)
09.06.2019 JAL Mukatsuku Double Marathon (JPN) 84.39km
10:59:44 h Ishikawa, Koji 徳山興産  Overall: 214 M: 185 Cat M50: 21
2018 1 Event, 84.39 km  (More)
10.06.2018 JAL Mukatsuku Double Marathon (JPN) 84.39km
11:49:31 h Ishikawa, Koji 徳山興産  Overall: 222 M: 191 Cat M50: 25
2017 1 Event, 70 km  (More)
04.05.2017 Yamaguchi 100 Hagi-O-Kan Maranic 70 km (JPN) 70km
9:42:46 h Ishikawa, Koji 山口IUGA  Overall: 107 M: 84 Cat M50: 15
2016 1 Event, 70 km  (More)
04.05.2016 Yamaguchi 100 Hagi-O-Kan Maranic 70 km (JPN) 70km
9:52:56 h Ishikawa, Koji *Yamaguchi Pref.  Overall: 124 M: 98 Cat M45: 20

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 2024 2023 2019 2018 2017 2016

Comparison table

Comparison of performances in races with multiple participations

   2024 2023 2019 2018 2017 2016
JAL Mukatsuku Double Marathon 2     10:59:44 11:49:31    
Yamaguchi 100 Hagi-O-Kan Maranic 70 km 2         9:42:46 9:52:56