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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Idekura, Mayumi 出倉真由美   Submit Personal Website Send Link 
Club: 東尋坊鉄人会 
Residence: Fukui Pref.
Year of birth: 1951 (Cat. german: W75)
Date of birth: 04.06.1951 (Cat. internat.: W70)
Nationality: JPN JPN Japan
RunnerID: 214400
 

35 search results (35 Events, 3084 km).  (More)

2025 1 Event, 62 km  (More)
31.05.2025 Tojinbo 62 Km Ultramarathon (JPN) 62km
9:46:50 h Idekura, Mayumi   Overall: 249 F: 73 Cat W70: 3
2024 1 Event, 62 km  (More)
25.05.2024 Tojinbo 62 Km Ultramarathon (JPN) 62km
9:34:45 h Idekura, Mayumi   Overall: 201 F: 54 Cat W70: 2
2023 1 Event, 62 km  (More)
27.05.2023 Tojinbo 62 Km Ultramarathon (JPN) 62km
9:19:50 h Idekura, Mayumi   Overall: 218 F: 63 Cat W70: 2
2022 2 Events, 112 km  (More)
09.10.2022 Echigo Kubikino 60km Ultramarathon (JPN) 60km
8:47:57 h Idekura, Mayumi *Fukui Pref.  Overall: 331 F: 112 Cat W70: 1
28.05.2022 Tojinbo 52 Km Ultramarathon (JPN) 52km
8:07:00 h Idekura, Mayumi   Overall: 115 F: 35 Cat W70: 2
2018 1 Event, 71 km  (More)
22.04.2018 Fuji 5 Lakes 71 km Challenge (JPN) 71km
9:57:32 h Idekura, Mayumi 東尋坊鉄人会  Overall: 486 F: 126 Cat W65: 2
2017 2 Events, 170 km  (More)
11.06.2017 Iwate Ginga 100km Marathon Challenge (JPN) 100km
13:11:29 h Idekura, Mayumi *Fukui Pref.  Overall: 807 F: 99 Cat W65: 3
23.04.2017 70 km Ultra Maranic Osaka (JPN) 70km
8:31:07 h Idekura, Mayumi *Fukui Pref.  Overall: 82 F: 26 Cat W65: 1
2016 4 Events, 330 km  (More)
09.10.2016 Echigo Kubikino 60km Ultramarathon (JPN) 60km
7:14:28 h Idekura, Mayumi *Fukui Pref.  Overall: 164 F: 50 Cat W65: 1
18.09.2016 Tango 100 km Ultramarathon (JPN) 100km
13:38:34 h Idekura, Mayumi 東尋坊鉄人会  Overall: 996 F: 109 Cat W65: 2
05.06.2016 Tokyo Shibamata 100 km (JPN) 100km
13:19:35 h Idekura, Mayumi   Overall: 949 F: 79 Cat W65: 1
24.04.2016 70 km Ultra Maranic Osaka (JPN) 70km
9:04:50 h Idekura, Mayumi   Overall: 99 F: 26 Cat W60: 1
2015 4 Events, 353 km  (More)
13.09.2015 50 km Ultramarathon Hakusan-Shirakawago (JPN) 50km
6:08:02 h Idekura, Mayumi   Overall: 234 F: 47 Cat W60: 2
06.06.2015 Tokyo Shibamata 100 km (JPN) 100km
12:51:27 h Idekura, Mayumi   Overall: 794 F: 54 Cat W60: 1
16.05.2015 Tojinbo 103 Km Ultramarathon (JPN) 103km
14:23:17 h Idekura, Mayumi   Overall: 120 F: 13 Cat W60: 1
26.04.2015 100 km Ultra Maranic Osaka (JPN) 100km
13:20:25 h Idekura, Mayumi   Overall: 240 F: 35 Cat W60: 1
2014 2 Events, 200 km  (More)
14.09.2014 Tango 100 km Ultramarathon (JPN) 100km
13:12:10 h Idekura, Mayumi *Fukui Pref.  Overall: 847 F: 84 Cat W60: 4
27.04.2014 100 km Ultra Maranic Osaka (JPN) 100km
12:09:25 h Idekura, Mayumi   Overall: 136 F: 11 Cat W60: 1
2013 3 Events, 250 km  (More)
29.09.2013 100 km Ultramarathon Hakusan-Shirakawago (JPN) 100km
13:28:08 h Idekura, Mayumi 東尋坊鉄人会  Overall: 341 F: 33 Cat W60: 1
09.06.2013 Iwate Ginga 50km Marathon Challenge (JPN) 50km
5:28:40 h Idekura, Mayumi *Fukui Pref.  Overall: 121 F: 21 Cat W60: 1
21.04.2013 Fuji 5 Lakes 100 km Challenge (JPN) 100km
13:36:59 h Idekura, Mayumi 東尋坊鉄人会  Overall: 569 F: 66 Cat W60: 1
2012 3 Events, 300 km  (More)
06.10.2012 Echigo Kubikino 100km Ultramarathon (JPN) 100km
12:19:32 h Idekura, Mayumi *Fukui Pref.  Overall: 507 F: 57 Cat W60: 1
15.07.2012 OSJ Ontake 100km Ultra Trail (JPN) 100km
18:12:53 h Idekura, Mayumi *Fukui Pref.  Overall: 668 F: 59 Cat W60: 1
22.04.2012 Fuji 5 Lakes 100 km Challenge (JPN) 100km
12:42:25 h Idekura, Mayumi   Overall: 550 F: 75 Cat W60: 2
2011 1 Event, 112 km  (More)
30.04.2011 Fuji 5 Lakes 112 km Challenge (JPN) 112km
14:25:25 h Idekura, Mayumi   Overall: 387 F: 43 Cat W55: 2
2010 3 Events, 300 km  (More)
09.10.2010 Echigo Kubikino 100km Ultramarathon (JPN) 100km
12:05:23 h Idekura, Mayumi *Fukui Pref.  Overall: 438 F: 50 Cat W55: 5
20.06.2010 Okinoshima 100km Ultra Marathon (JPN) 100km
12:02:51 h Idekura, Mayumi *Fukui Pref.  Overall: 76 F: 7 Cat W55: 1
25.04.2010 Fuji 5 Lakes 100 km Challenge (JPN) 100km
12:18:43 h Idekura, Mayumi   Overall: 326 F: 41 Cat W55: 1
2009 2 Events, 200 km  (More)
27.09.2009 Akita Nairiku 100km Marathon (JPN) 100km
12:04:58 h Idekura, Mayumi *Fukui  Overall: 372 F: 44 Cat W55: 8
26.04.2009 Fuji 5 Lakes 100 km Challenge (JPN) 100km
12:53:07 h Idekura, Mayumi 東尋坊鉄人会  Overall: 320 F: 39 Cat W55: 2
2008 2 Events, 200 km  (More)
14.09.2008 Tango 100 km Ultramarathon (JPN) 100km
12:19:01 h Idekura, Mayumi 東尋坊鉄人会  Overall: 200 F: 23 Cat W55: 1
22.06.2008 Nichinan Orochi 100 Km Marathon (JPN) 100km
12:39:15 h Idekura, Mayumi *Fukui Pref.  Overall: 172 F: 15 Cat W55: 1
2007 2 Events, 200 km  (More)
14.10.2007 River Shimanto 100km (JPN) 100km
11:51:22 h Idekura, Mayumi 東尋坊鉄人会  Overall: 421 F: 52 Cat W55: 5
16.09.2007 Tango 100 km Ultramarathon (JPN) 100km
12:35:55 h Idekura, Mayumi 東尋坊鉄人会  Overall: 193 F: 25 Cat W55: 1
2006 1 Event, 100 km  (More)
09.10.2006 Echigo Kubikino 100km Ultramarathon (JPN) 100km
11:23:38 h Idekura, Mayumi   Overall: 206 F: 27 Cat W55: 2

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 2025 2024 2023 2022 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006
100km 11:51:22  
 
 
 
 
 
13:19:35
(1299/660)
12:51:27
(1207/565)
13:12:10
(1136/473)
 
 
 
 
 
 
11:51:22
(367/79)
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006
Tojinbo 52 Km Ultramarathon 4 9:46:50 9:34:45 9:19:50 8:07:00                          
Tango 100 km Ultramarathon 4             13:38:34   13:12:10           12:19:01 12:35:55  
Fuji 5 Lakes 100 km Challenge 4                   13:36:59 12:42:25   12:18:43 12:53:07      
Echigo Kubikino 100km Ultramarathon 3                     12:19:32   12:05:23       11:23:38
Echigo Kubikino 60km Ultramarathon 2       8:47:57     7:14:28                    
Tokyo Shibamata 100 km 2             13:19:35 12:51:27                  
70 km Ultra Maranic Osaka 2           8:31:07 9:04:50                    
100 km Ultra Maranic Osaka 2               13:20:25 12:09:25