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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Kosegawa, Masanao 小瀬川正尚   Submit Personal Website Send Link 
Club: FDH 
Residence: Iwate Pref.
Year of birth: 1977 (Cat. german: M45)
Date of birth: 00.00.0000 (Cat. internat.: M45)
Nationality: JPN JPN Japan
RunnerID: 207050
 

28 search results (28 Events, 3019.534 km).  (More)

2024 1 Event, 100 km  (More)
09.06.2024 Iwate Ginga 100km Marathon Challenge (JPN) 100km
13:45:14 h Kosegawa, Masanao *Iwate Pref.  Overall: 675 M: 561 Cat M45: 120
2023 1 Event, 106 km  (More)
18.-19.11.2023 FunTrails100K Round (JPN) 106km
28:59:34 h Kosegawa, Masanao FDH  Overall: 327 M: 284 Cat M45: 69
2019 3 Events, 321.6 km  (More)
15.-16.09.2019 Shinetsu Five Mountains Trail 110km (JPN) 110km
21:31:41 h Kosegawa, Masanao *Iwate Pref.  Overall: 305 M: 258 Cat M40: 65
15.-16.06.2019 Nikko Sennin Concentric Journey Run (JPN) 161.6km
28:54:57 h Kosegawa, Masanao FDH  Overall: 103 M: 84 Cat M40: 13
09.06.2019 Iwate Ginga 50km Marathon Challenge (JPN) 50km
4:24:20 h Kosegawa, Masanao *Iwate Pref.  Overall: 19 M: 16 Cat M40: 5
2017 1 Event, 100 km  (More)
11.06.2017 Iwate Ginga 100km Marathon Challenge (JPN) 100km
12:16:44 h Kosegawa, Masanao *Iwate Pref.  Overall: 500 M: 454 Cat M35: 66
2016 3 Events, 410 km  (More)
18.-19.09.2016 Shinetsu Five Mountains Trail 110km (JPN) 110km
18:08:45 h Kosegawa, Masanao   Overall: 245 M: 227 Cat M35: 44
17.-18.07.2016 Michinoku Tsugaru Journey Run 200K (JPN) 200km
38:29:38 h Kosegawa, Masanao FDH  Overall: 112 M: 92 Cat M35: 9
12.06.2016 Iwate Ginga 100km Marathon Challenge (JPN) 100km
13:18:16 h Kosegawa, Masanao *Iwate Pref.  Overall: 674 M: 592 Cat M35: 85
2015 3 Events, 281.5 km  (More)
31.10.-01.11.2015 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
15:32:26 h Kosegawa, Masanao FDH  Overall: 1008 M: 942 Cat M35: 214
22.-23.09.2015 Shinetsu Five Mountains Trail 110km (JPN) 110km
18:26:15 h Kosegawa, Masanao FDH  Overall: 240 M: 220 Cat M35: 51
14.06.2015 Iwate Ginga 100km Marathon Challenge (JPN) 100km
12:12:45 h Kosegawa, Masanao *Iwate Pref.  Overall: 387 M: 341 Cat M35: 52
2014 3 Events, 370.934 km  (More)
14.-15.09.2014 Shinetsu Five Mountains Trail 110km (JPN) 110km
18:27:29 h Kosegawa, Masanao   Overall: 184 M: 159 Cat M35: 37
08.06.2014 Iwate Ginga 100km Marathon Challenge (JPN) 100km
12:11:35 h Kosegawa, Masanao *Iwate Pref.  Overall: 424 M: 388 Cat M35: 68
25.-27.04.2014 Ultra-Trail Mt. Fuji (UTMF) (JPN) 100mi
45:05:57 h Kosegawa, Masanao *Iwate Pref.  Overall: 779 M: 678 Cat M35: 158
2013 2 Events, 210 km  (More)
15.-16.09.2013 Shinetsu Five Mountains Trail 110km (JPN) 110km
19:29:28 h Kosegawa, Masanao   Overall: 262 M: 234 Cat M35: 70
09.06.2013 Iwate Ginga 100km Marathon Challenge (JPN) 100km
11:45:51 h Kosegawa, Masanao *Iwate Pref.  Overall: 303 M: 274 Cat M35: 62
2012 5 Events, 528 km  (More)
30.09.2012 SkyView Ultra-Trail (JPN) 50km
9:34:25 h Kosegawa, Masanao *Iwate Pref.  Overall: 172 M: 162 Cat M23: 43
16.-17.09.2012 Shinetsu Five Mountains Trail 110km (JPN) 110km
21:18:57 h Kosegawa, Masanao   Overall: 303 M: 303 Cat M23: 70
10.06.2012 Iwate Ginga 100km Marathon Challenge (JPN) 100km
12:05:10 h Kosegawa, Masanao FDH  Overall: 363 M: 325 Cat M23: 46
18.-20.05.2012 Ultra-Trail Mount Fuji (UTMF) (JPN) 156km
47:05:41 h Kosegawa, Masanao *Iwate Pref.  Overall: 590 M: 540 Cat M23: 106
22.04.2012 Fuji 5 Lakes 112 km Challenge (JPN) 112km
13:19:15 h Kosegawa, Masanao   Overall: 222 M: 209 Cat M23: 45
2011 3 Events, 281.5 km  (More)
09.-10.10.2011 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
13:42:35 h Kosegawa, Masanao FDH  Overall: 410 M: 376 Cat M23: 113
24.-25.09.2011 Shinetsu Five Mountains Trail 110km (JPN) 110km
17:52:16 h Kosegawa, Masanao   Overall: 133 M: 119 Cat M23: 41
12.06.2011 Iwate Ginga 100km Marathon Challenge (JPN) 100km
11:12:39 h Kosegawa, Masanao *Iwate Pref.  Overall: 148 M: 136 Cat M23: 19
2010 2 Events, 210 km  (More)
19.-20.09.2010 Shinetsu Five Mountains Trail 110km (JPN) 110km
20:30:30 h Kosegawa, Masanao   Overall: 229 M: 204 Cat M23: 58
13.06.2010 Iwate Ginga 100km Marathon Challenge (JPN) 100km
13:47:52 h Kosegawa, Masanao *Iwate Pref.  Overall: 382 M: 348 Cat M23: 46
2009 1 Event, 100 km  (More)
21.-22.09.2009 Shinetsu Five Mountains Trail 100km (JPN) 100km
21:45:34 h Kosegawa, Masanao   Overall: 377 M: 334 Cat M23: 102

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 2024 2023 2019 2017 2016 2015 2014 2013 2012 2011 2010 2009

Comparison table

Comparison of performances in races with multiple participations

   2024 2023 2019 2017 2016 2015 2014 2013 2012 2011 2010 2009
Shinetsu Five Mountains Trail 100km 9     21:31:41   18:08:45 18:26:15 18:27:29 19:29:28 21:18:57 17:52:16 20:30:30 21:45:34
Iwate Ginga 100km Marathon Challenge 9 13:45:14     12:16:44 13:18:16 12:12:45 12:11:35 11:45:51 12:05:10 11:12:39 13:47:52  
Hasetsune Cup - Japan Mountain Endurance Race 2           15:32:26       13:42:35    
Ultra-Trail Mount Fuji (UTMF) 2             45:05:57   47:05:41