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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Arai, Keisuke 新井啓介   Submit Personal Website Send Link 
Club:  
Residence: Kanagawa Pref.
Year of birth: 1966 (Cat. german: M60)
Date of birth: 00.00.0000 (Cat. internat.: M55)
Nationality: JPN JPN Japan
RunnerID: 410632
 

7 search results (7 Events, 564 km).  (More)

2017 1 Event, 100 km  (More)
11.06.2017 Hida Takayama 100 km Ultramarathon (JPN) 100km
13:40:57 h Arai, Keisuke *Kanagawa Pref.  Overall: 1327 M: 1175 Cat M50: 139
2016 1 Event, 72 km  (More)
12.06.2016 Hida Takayama 72 km Ultramarathon (JPN) 72km
9:01:09 h Arai, Keisuke   Overall: 196 M: 157 Cat M45: 26
2015 2 Events, 160 km  (More)
28.06.2015 Lake Saroma 100 Km Ultramarathon (JPN) 100km
11:57:25 h Arai, Keisuke *Kanagawa Pref.  Overall: 1547 M: 1354 Cat M45: 277
06.06.2015 Tokyo Shibamata 60 km (JPN) 60km
6:16:23 h Arai, Keisuke   Overall: 159 M: 133 Cat M45: 33
2013 2 Events, 132 km  (More)
01.06.2013 Tokyo Shibamata 60 km (JPN) 60km
7:33:46 h Arai, Keisuke *Kanagawa Pref.  Overall: 425 M: 349 Cat M45: 48
21.04.2013 Fuji 5 Lakes 72 km Challenge (JPN) 72km
10:26:14 h Arai, Keisuke   Overall: 514 M: 389 Cat M45: 67
2012 1 Event, 100 km  (More)
06.10.2012 Echigo Kubikino 100km Ultramarathon (JPN) 100km
13:15:21 h Arai, Keisuke *Niigata, Niigata Pref.  Overall: 924 M: 789 Cat M45: 89

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 2013 2012
100km 11:57:25  
 
11:57:25
(5539/2583) 		 
 

Comparison table

Comparison of performances in races with multiple participations

   2017 2016 2015 2013 2012
Tokyo Shibamata 60 km 2     6:16:23 7:33:46