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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Sanekawa, Masami 実川政美   Submit Personal Website Send Link 
Club:  
Residence: Hachioji, Tokyo
Year of birth: 1970 (Cat. german: M55)
Date of birth: 00.00.0000 (Cat. internat.: M55)
Nationality: JPN JPN Japan
RunnerID: 174667
 

42 search results (34 Events, 3448 km).  (More)

2025 3 Events, 349 km  (More)
01.-02.11.2025 Mito Kaido Journey run (JPN) 130km/2stages
23:50:58 h Sanekawa, Masami *Tokyo  Overall: 79 M: 70 Cat M50: 14
02.11.2025 Mito Kaido Journey run - Stage 2 (JPN) 68.1km
12:48:16 h Sanekawa, Masami *Tokyo  Overall: 88 M: 77 Cat M50: 14
01.11.2025 Mito Kaido Journey run - Stage 1 (JPN) 62.2km
11:02:42 h Sanekawa, Masami *Tokyo  Overall: 90 M: 80 Cat M50: 17
19.10.2025 Ultramarathon Okumusashi (JPN) 70km
10:33:20 h Sanekawa, Masami *Tokyo  Overall: 469 M: 378 Cat M50: 55
29.-30.03.2025 Modern Japanese Silk Road Journey Run (JPN) 149km/2stages
27:00:49 h Sanekawa, Masami *Tokyo  Overall: 96 M: 70 Cat M50: 12
30.03.2025 Modern Japanese Silk Road Journey Run - Stage 2 (JPN) 71km
14:30:59 h Sanekawa, Masami *Tokyo  Overall: 97 M: 72 Cat M50: 12
29.03.2025 Modern Japanese Silk Road Journey Run - Stage 1 (JPN) 78km
12:29:50 h Sanekawa, Masami *Tokyo  Overall: 99 M: 68 Cat M50: 10
2024 6 Events, 697 km  (More)
16.-17.11.2024 Mito Kaido Journey run (JPN) 130km
25:48:56 h Sanekawa, Masami *Tokyo  Overall: 142 M: 115 Cat M50: 27
02.-03.11.2024 Autumn leaves in Okumusashi / Chichibu Journey run (JPN) 142km
25:53:03 h Sanekawa, Masami *Tokyo  Overall: 134 M: 119 Cat M50: 25
20.10.2024 Ultramarathon Okumusashi (JPN) 70km
9:46:44 h Sanekawa, Masami *Tokyo  Overall: 485 M: 393 Cat M50: 71
13.04.2024 Toda Saiko 70 km (JPN) 71km
8:53:48 h Sanekawa, Masami *Tokyo  Overall: 150 M: 111 Cat M50: 20
30.-31.03.2024 Modern Japanese Silk Road Journey Run (JPN) 148km/2stages
26:25:30 h Sanekawa, Masami *Tokyo  Overall: 64 M: 46 Cat M50: 11
31.03.2024 Modern Japanese Silk Road Journey Run - Stage 2 (JPN) 71km
13:49:04 h Sanekawa, Masami *Tokyo  Overall: 71 M: 49 Cat M50: 11
30.03.2024 Modern Japanese Silk Road Journey Run - Stage 1 (JPN) 78km
12:36:26 h Sanekawa, Masami *Tokyo  Overall: 76 M: 56 Cat M50: 14
16.-17.03.2024 Arakawa Riverside Journey Stage Race (JPN) 136km/2stages
21:28:39 h Sanekawa, Masami *Tokyo  Overall: 69 M: 46 Cat M50: 4
17.03.2024 Arakawa Riverside Journey Stage Race - Stage 2 (JPN) 54.2km
8:54:55 h Sanekawa, Masami *Tokyo  Overall: 120 M: 83 Cat M50: 12
16.03.2024 Arakawa Riverside Journey Stage Race - Stage 1 (JPN) 82km
12:33:44 h Sanekawa, Masami *Tokyo  Overall: 110 M: 79 Cat M50: 15
2023 2 Events, 208 km  (More)
18.-19.11.2023 Mito Kaido Journey run (JPN) 130km
25:18:52 h Sanekawa, Masami *Tokyo  Overall: 137 M: 110 Cat M50: 25
04.06.2023 Ultramarathon Okumusashi (JPN) 78km
11:38:56 h Sanekawa, Masami *Tokyo  Overall: 767 M: 592 Cat M50: 94
2022 2 Events, 224 km  (More)
29.-30.10.2022 Autumn leaves in Okumusashi / Chichibu Journey run (JPN) 146km
25:36:54 h Sanekawa, Masami *Tokyo  Overall: 136 M: 112 Cat M50: 25
05.06.2022 Ultramarathon Okumusashi (JPN) 78km
11:44:31 h Sanekawa, Masami *Tokyo  Overall: 825 M: 651 Cat M50: 97
2021 1 Event, 70 km  (More)
10.04.2021 Toda Saiko 70 km (JPN) 70km
9:04:02 h Sanekawa, Masami *Tokyo  Overall: 416 M: 346 Cat M50: 63
2019 3 Events, 400 km  (More)
02.-03.11.2019 Autumn leaves in Okumusashi / Chichibu Journey run (JPN) 145km
25:40:21 h Sanekawa, Masami *Tokyo Pref.  Overall: 157 M: 141 Cat M45: 26
13.-15.07.2019 Michinoku Tsugaru Journey Run 177K (JPN) 177km
35:22:28 h Sanekawa, Masami *Tokyo Pref.  Overall: 93 M: 79 Cat M45: 10
02.06.2019 Ultramarathon Okumusashi (JPN) 78km
11:44:15 h Sanekawa, Masami *Tokyo Pref.  Overall: 1469 M: 1180 Cat M45: 191
2018 2 Events, 200 km  (More)
15.-16.09.2018 Utsukushima Fukushima Journey Run 122K (JPN) 122km
22:35:27 h Sanekawa, Masami *Tokyo Pref.  Overall: 69 M: 56 Cat M45: 9
03.06.2018 Ultramarathon Okumusashi (JPN) 78km
11:35:11 h Sanekawa, Masami *Tokyo  Overall: 1262 M: 992 Cat M45: 166
2017 1 Event, 78 km  (More)
04.06.2017 Ultramarathon Okumusashi (JPN) 78km
11:23:17 h Sanekawa, Masami *Tokyo  Overall: 1321 M: 1046 Cat M45: 172
2016 1 Event, 78 km  (More)
05.06.2016 Ultramarathon Okumusashi (JPN) 78km
11:18:10 h Sanekawa, Masami *Tokyo  Overall: 1277 M: 1025 Cat M45: 165
2015 1 Event, 77 km  (More)
22.06.2015 Ultramarathon Okumusashi (JPN) 77km
10:39:14 h Sanekawa, Masami *Tokyo  Overall: 1096 M: 913 Cat M40: 146
2014 2 Events, 177 km  (More)
27.07.2014 Ultramarathon Okumusashi (JPN) 77km
11:34:29 h Sanekawa, Masami *Tokyo  Overall: 937 M: 739 Cat M40: 120
19.07.2014 OSJ Ontake 100km Ultra Trail (JPN) 100km
18:40:08 h Sanekawa, Masami *Tokyo  Overall: 732 M: 658 Cat M40: 138
2013 1 Event, 77 km  (More)
28.07.2013 Ultramarathon Okumusashi (JPN) 77km
11:38:51 h Sanekawa, Masami   Overall: 1240 M: 962 Cat M40: 137
2012 1 Event, 77 km  (More)
05.08.2012 Ultramarathon Okumusashi (JPN) 77km
11:38:37 h Sanekawa, Masami *Tokyo  Overall: 1037 M: 811 Cat M40: 122
2010 1 Event, 77 km  (More)
01.08.2010 Ultramarathon Okumusashi (JPN) 77km
11:42:05 h Sanekawa, Masami *Tokyo  Overall: 869 M: 697 Cat M35: 89
2009 2 Events, 218 km  (More)
19.-20.09.2009 Karisakatoge beyond Chichibu Run (JPN) 143km
23:50:23 h Sanekawa, Masami *Tokyo Pref.  Overall: 104 M: 95 Cat M35: 12
02.08.2009 Ultramarathon Okumusashi (JPN) 75km
10:53:46 h Sanekawa, Masami *Tokyo  Overall: 833 M: 671 Cat M35: 69
2008 1 Event, 75 km  (More)
03.08.2008 Ultramarathon Okumusashi (JPN) 75km
11:15:41 h Sanekawa, Masami *Tokyo Pref.  Overall: 709 M: 580 Cat M35: 40
2007 1 Event, 75 km  (More)
05.08.2007 Ultramarathon Okumusashi (JPN) 75km
11:53:09 h Sanekawa, Masami *Hachioji, Tokyo Pref.  Overall: 741 M: 588 Cat M35: 50
2006 1 Event, 75 km  (More)
13.08.2006 Ultramarathon Okumusashi (JPN) 75km
10:54:40 h Sanekawa, Masami *Hachioji, Tokyo Pref.  Overall: 583 M: 480 Cat M35: 42
2005 2 Events, 216 km  (More)
18.-19.09.2005 Karisakatoge beyond Chichibu Run (JPN) 141km
28:31:00 h Sanekawa, Masami *Hachioji, Tokyo Pref.  Overall: 68 M: 61 Cat M23: 7
07.08.2005 Ultramarathon Okumusashi (JPN) 75km
11:53:47 h Sanekawa, Masami *Hachioji, Tokio  Overall: 648 M: 515 Cat M23: 38

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 2021 2019 2018 2017 2016 2015 2014 2013 2012 2010 2009 2008 2007 2006 2005

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2019 2018 2017 2016 2015 2014 2013 2012 2010 2009 2008 2007 2006 2005
Ultramarathon Okumusashi 18 10:33:20 9:46:44 11:38:56 11:44:31   11:44:15 11:35:11 11:23:17 11:18:10 10:39:14 11:34:29 11:38:51 11:38:37 11:42:05 10:53:46 11:15:41 11:53:09 10:54:40 11:53:47
Mito Kaido Journey run 3 23:50:58 25:48:56 25:18:52                                
Autumn leaves in Okumusashi / Chichibu Journey run 3   25:53:03   25:36:54   25:40:21                          
Modern Japanese Silk Road Journey Run 2 27:00:49 26:25:30                                  
Karisakatoge beyond Chichibu Run 2                             23:50:23       28:31:00
Toda Saiko 70 km 2   8:53:48     9:04:02