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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Doi, Masahiro 土居雅博   Submit Personal Website Send Link 
Club: 赤い彗星 
Residence: Osaka
Year of birth: 1975 (Cat. german: M50)
Date of birth: 24.10.1975 (Cat. internat.: M50)
Nationality: JPN JPN Japan
RunnerID: 94292
 

8 search results (8 Events, 680 km).  (More)

2015 2 Events, 120 km  (More)
18.10.2015 River Shimanto 60km (JPN) 60km
4:58:00 h Doi, Masahiro *Osaka Pref.  Overall: 11 M: 11 Cat M35: 3
20.09.2015 Tango 60 km Ultramarathon (JPN) 60km
4:48:49 h Doi, Masahiro 赤い彗星  Overall: 27 M: 26 Cat M35: 7
2014 1 Event, 60 km  (More)
19.10.2014 River Shimanto 60km (JPN) 60km
5:09:12 h Doi, Masahiro 赤い彗星  Overall: 16 M: 16 Cat M35: 2
2011 1 Event, 100 km  (More)
16.10.2011 River Shimanto 100km (JPN) 100km
8:06:53 h Doi, Masahiro *Osaka Pref.  Overall: 10 M: 10 Cat M35: 2
2010 2 Events, 200 km  (More)
17.10.2010 River Shimanto 100km (JPN) 100km
8:53:21 h Doi, Masahiro *Osaka Pref.  Overall: 35 M: 35 Cat M23: 9
19.09.2010 Tango 100 km Ultramarathon (JPN) 100km
9:01:44 h Doi, Masahiro 赤い彗星  Overall: 21 M: 16 Cat M23: 4
2009 1 Event, 100 km  (More)
18.10.2009 River Shimanto 100km (JPN) 100km
8:23:20 h Doi, Masahiro 吹田ヘルス  Overall: 15 M: 15 Cat M23: 5
2008 1 Event, 100 km  (More)
19.10.2008 River Shimanto 100km (JPN) 100km
8:55:11 h Doi, Masahiro 京都ランラボ  Overall: 39 M: 35 Cat M23: 8

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 2015 2014 2011 2010 2009 2008
100km 8:06:53  
 
8:06:53
(205/38) 		8:53:21
(529/102) 		8:23:20
(282/59) 		8:55:11
(463/66)

Comparison table

Comparison of performances in races with multiple participations

   2015 2014 2011 2010 2009 2008
River Shimanto 100km 4     8:06:53 8:53:21 8:23:20 8:55:11
River Shimanto 60km 2 4:58:00 5:09:12