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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Sekine, Keiko 関根恵子   Submit Personal Website Send Link 
Club:  
Residence: Tokyo
Year of birth: 1972 (Cat. german: W50)
Date of birth: 24.09.1972 (Cat. internat.: W50)
Nationality: JPN JPN Japan
RunnerID: 310123
 

21 search results (21 Events, 1911.2 km).  (More)

2017 1 Event, 100 km  (More)
21.05.2017 Yatsugatake Nobeyama 100 km (JPN) 100km
11:23:26 h Sekine, Keiko *Tokyo  Overall: 177 F: 16 Cat W40: 5
2016 2 Events, 171.7 km  (More)
11.12.2016 Izu Trail Journey (JPN) 71.7km
11:11:32 h Sekine, Keiko *Tokyo  Overall: 354 F: 37 Cat W40: 13
22.05.2016 Yatsugatake Nobeyama 100 km (JPN) 100km
11:25:40 h Sekine, Keiko *Tokyo  Overall: 243 F: 23 Cat W40: 5
2015 2 Events, 200 km  (More)
18.07.2015 OSJ Ontake 100km Ultra Trail (JPN) 100km
13:44:29 h Sekine, Keiko *Tokyo  Overall: 190 F: 13 Cat W40: 6
17.05.2015 Yatsugatake Nobeyama 100 km (JPN) 100km
11:33:48 h Sekine, Keiko *Tokyo  Overall: 292 F: 25 Cat W40: 9
2014 2 Events, 200 km  (More)
19.07.2014 OSJ Ontake 100km Ultra Trail (JPN) 100km
13:39:35 h Sekine, Keiko *Tokyo  Overall: 183 F: 11 Cat W40: 3
18.05.2014 Yatsugatake Nobeyama 100 km (JPN) 100km
11:42:05 h Sekine, Keiko *Tokyo  Overall: 263 F: 18 Cat W40: 5
2013 2 Events, 171.5 km  (More)
13.-14.10.2013 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
17:16:13 h Sekine, Keiko   Overall: 1194 F: 112 Cat W40: 30
19.05.2013 Yatsugatake Nobeyama 100 km (JPN) 100km
11:42:49 h Sekine, Keiko *Tokyo  Overall: 228 F: 18 Cat W40: 7
2012 2 Events, 150 km  (More)
11.11.2012 Kanna Mountain Run II (JPN) 50km
9:13:54 h Sekine, Keiko *Tokyo  Overall: 58 F: 18 Cat W40: 8
20.05.2012 Yatsugatake Nobeyama 100 km (JPN) 100km
11:36:57 h Sekine, Keiko   Overall: 213 F: 11 Cat W35: 3
2011 1 Event, 71.5 km  (More)
09.-10.10.2011 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
21:58:06 h Sekine, Keiko   Overall: 1561 F: 166 Cat W35: 47
2010 2 Events, 171.5 km  (More)
10.-11.10.2010 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
21:15:46 h Sekine, Keiko   Overall: 1377 F: 125 Cat W35: 31
16.05.2010 Yatsugatake Nobeyama 100 km (JPN) 100km
13:03:07 h Sekine, Keiko   Overall: 573 F: 43 Cat W35: 10
2009 2 Events, 200 km  (More)
21.-22.09.2009 Shinetsu Five Mountains Trail 100km (JPN) 100km
20:58:41 h Sekine, Keiko   Overall: 321 F: 32 Cat W35: 11
17.05.2009 Yatsugatake Nobeyama 100 km (JPN) 100km
12:58:57 h Sekine, Keiko   Overall: 374 F: 18 Cat W35: 4
2008 3 Events, 275 km  (More)
19.10.2008 River Shimanto 100km (JPN) 100km
12:31:30 h Sekine, Keiko *Tokyo  Overall: 474 F: 60 Cat W35: 14
03.08.2008 Ultramarathon Okumusashi (JPN) 75km
9:54:31 h Sekine, Keiko *Tokyo Pref.  Overall: 496 F: 80 Cat W35: 16
18.05.2008 Yatsugatake Nobeyama 100 km (JPN) 100km
13:11:12 h Sekine, Keiko   Overall: 435 F: 33 Cat W35: 3
2004 1 Event, 100 km  (More)
16.05.2004 Yatsugatake Nobeyama 100 km (JPN) 100km
12:38:13 h Sekine, Keiko   Overall: 220 F: 15 Cat W23: 5
2003 1 Event, 100 km  (More)
11.05.2003 Yatsugatake Nobeyama 100 km (JPN) 100km
12:38:05 h Sekine, Keiko   Overall: 244 F: 11 Cat W23: 5

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 2012 2011 2010 2009 2008 2004 2003
100km 12:31:30  
 
 
 
 
 
 
 
 
12:31:30
(536/78) 		 
 

Comparison table

Comparison of performances in races with multiple participations

   2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2004 2003
Yatsugatake Nobeyama 100 km 11 11:23:26 11:25:40 11:33:48 11:42:05 11:42:49 11:36:57   13:03:07 12:58:57 13:11:12 12:38:13 12:38:05
Hasetsune Cup - Japan Mountain Endurance Race 3         17:16:13   21:58:06 21:15:46        
OSJ Ontake 100km Ultra Trail 2     13:44:29 13:39:35