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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ishikawa, Naohiro 石川直宏   Submit Personal Website Send Link 
Club:  
Residence: Tokyo
Year of birth: 1975 (Cat. german: M50)
Date of birth: 26.01.1975 (Cat. internat.: M50)
Nationality: JPN JPN Japan
RunnerID: 426882
 

7 search results (7 Events, 550 km).  (More)

2017 1 Event, 50 km  (More)
27.05.2017 OSJ Okukuji Trail 50k (JPN) 50km
12:53:36 h Ishikawa, Naohiro   Overall: 261 M: 241 Cat M40: 64
2016 1 Event, 70 km  (More)
28.08.2016 Tsukuba Renjyo 70 Km Road & Trail Run (JPN) 70km
10:20:51 h Ishikawa, Naohiro *Tokyo  Overall: 127 M: 122 Cat M40: 26
2015 1 Event, 70 km  (More)
30.08.2015 Tsukuba Renjyo 70 Km Road & Trail Run (JPN) 70km
10:30:29 h Ishikawa, Naohiro *Tokyo  Overall: 170 M: 159 Cat M40: 42
2014 2 Events, 200 km  (More)
19.10.2014 River Shimanto 100km (JPN) 100km
11:55:10 h Ishikawa, Naohiro *Tokyo  Overall: 457 M: 396 Cat M35: 40
18.05.2014 Yatsugatake Nobeyama 100 km (JPN) 100km
13:37:51 h Ishikawa, Naohiro *Tokyo  Overall: 895 M: 815 Cat M35: 124
2013 2 Events, 160 km  (More)
20.10.2013 River Shimanto 100km (JPN) 100km
13:40:11 h Ishikawa, Naohiro *Tokyo  Overall: 893 M: 775 Cat M35: 68
01.06.2013 Tokyo Shibamata 60 km (JPN) 60km
6:28:10 h Ishikawa, Naohiro *Tokyo  Overall: 145 M: 131 Cat M35: 9

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 2017 2016 2015 2014 2013
100km 11:55:10  
 
 
11:55:10
(4645/1554) 		13:40:11
(8110/3480)

Comparison table

Comparison of performances in races with multiple participations

   2017 2016 2015 2014 2013
Tsukuba Renjyo 70 Km Road & Trail Run 2   10:20:51 10:30:29    
River Shimanto 100km 2       11:55:10 13:40:11