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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Seo, Yasuji 瀬尾康二   Submit Personal Website Send Link 
Club: およしなさい！ 
Residence: Tochigi Pref.
Year of birth: 1964 (Cat. german: M60)
Date of birth: 00.00.0000 (Cat. internat.: M60)
Nationality: JPN JPN Japan
RunnerID: 221541
 

7 search results (7 Events, 543 km).  (More)

2017 1 Event, 100 km  (More)
02.07.2017 Nikko 100km Ultramarathon (JPN) 100km
11:17:07 h Seo, Yasuji *Tochigi Pref.  Overall: 191 M: 176 Cat M50: 21
2014 2 Events, 130 km  (More)
07.09.2014 OSJ Adatara Trail 50K (JPN) 50km
9:50:54 h Seo, Yasuji およしなさい!  Overall: 84 M: 76 Cat M45: 9
05.07.2014 Utsukushigahara 80 Km Trail Run (JPN) 80km
13:27:10 h Seo, Yasuji   Overall: 104 M: 102 Cat M45: 9
2013 1 Event, 70 km  (More)
31.08.2013 Utsukushigahara 70 Km Trail Run (JPN) 70km
12:55:21 h Seo, Yasuji およしなさい!  Overall: 126 M: 119 Cat M45: 13
2011 1 Event, 100 km  (More)
30.04.2011 Fuji 5 Lakes 100 km Challenge (JPN) 100km
11:54:37 h Seo, Yasuji   Overall: 310 M: 273 Cat M45: 48
2010 1 Event, 71.5 km  (More)
10.-11.10.2010 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
16:56:03 h Seo, Yasuji   Overall: 713 M: 664 Cat M45: 86
2007 1 Event, 71.5 km  (More)
14.-15.10.2007 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
16:44:52 h Seo, Yasuji   Overall: 742 M: 686 Cat M40: 101

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 2014 2013 2011 2010 2007

Comparison table

Comparison of performances in races with multiple participations

   2017 2014 2013 2011 2010 2007
Utsukushigahara 70 Km Trail Run 2   13:27:10 12:55:21      
Hasetsune Cup - Japan Mountain Endurance Race 2         16:56:03 16:44:52