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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Araki, Koutaro 荒木康太郎   Submit Personal Website Send Link 
Club: ハリアーズ 
Residence: Tokyo
Year of birth: 1970 (Cat. german: M55)
Date of birth: 18.08.1970 (Cat. internat.: M55)
Nationality: JPN JPN Japan
RunnerID: 110653
 

32 search results (32 Events, 3071 km).  (More)

2022 2 Events, 200 km  (More)
12.06.2022 Iwate Ginga 100km Marathon Challenge (JPN) 100km
10:49:34 h Araki, Koutaro *Tokyo  Overall: 162 M: 150 Cat M50: 22
17.04.2022 Fuji 5 Lakes 100 km Challenge (JPN) 100km
10:35:34 h Araki, Koutaro   Overall: 185 M: 171 Cat M50: 21
2019 4 Events, 400 km  (More)
20.10.2019 Noto Peninsula 100 km Ultra Marathon (JPN) 100km
11:17:09 h Araki, Koutaro *Koto City, Tokyo Pref.  Overall: 54 M: 49 Cat M45: 9
29.09.2019 Muraoka 100 km Ultra Marathon (JPN) 100km
11:07:16 h Araki, Koutaro *Tokyo Pref.  Overall: 64 M: 59 Cat M45: 17
02.06.2019 Nanto 100 Km Ultramarathon (JPN) 100km
12:31:35 h Araki, Koutaro *Tokyo Pref.  Overall: 98 M: 78 Cat M45: 16
21.04.2019 Fuji 5 Lakes 100 km Challenge (JPN) 100km
10:23:11 h Araki, Koutaro   Overall: 198 M: 180 Cat M45: 18
2018 3 Events, 300 km  (More)
17.06.2018 Nikko 100km Ultramarathon (JPN) 100km
10:53:16 h Araki, Koutaro ハリアーズ  Overall: 142 M: 131 Cat M45: 23
20.05.2018 Yatsugatake Nobeyama 100 km (JPN) 100km
11:11:07 h Araki, Koutaro ハリアーズ  Overall: 221 M: 210 Cat M45: 44
22.04.2018 Fuji 5 Lakes 100 km Challenge (JPN) 100km
10:45:03 h Araki, Koutaro ハリアーズ  Overall: 196 M: 180 Cat M45: 24
2017 3 Events, 300 km  (More)
02.07.2017 Nikko 100km Ultramarathon (JPN) 100km
11:30:58 h Araki, Koutaro *Tokyo  Overall: 222 M: 204 Cat M45: 34
04.06.2017 Tokyo Shibamata 100 km (JPN) 100km
11:20:15 h Araki, Koutaro   Overall: 445 M: 427 Cat M45: 98
23.04.2017 Fuji 5 Lakes 100 km Challenge (JPN) 100km
10:17:28 h Araki, Koutaro ハリアーズ  Overall: 192 M: 183 Cat M45: 34
2016 2 Events, 200 km  (More)
05.06.2016 Tokyo Shibamata 100 km (JPN) 100km
10:36:20 h Araki, Koutaro   Overall: 195 M: 183 Cat M45: 41
24.04.2016 Fuji 5 Lakes 100 km Challenge (JPN) 100km
10:22:40 h Araki, Koutaro ハリアーズ  Overall: 155 M: 148 Cat M45: 33
2015 3 Events, 270 km  (More)
18.10.2015 Noto Peninsula 100 km Ultra Marathon (JPN) 100km
11:30:51 h Araki, Koutaro *Koto Ward, Tokyo Pref.  Overall: 73 M: 67 Cat M45: 9
17.05.2015 Yatsugatake Nobeyama 100 km (JPN) 100km
11:15:26 h Araki, Koutaro ハリアーズ  Overall: 229 M: 210 Cat M40: 48
11.04.2015 Toda Saiko 70 km (JPN) 70km
6:45:18 h Araki, Koutaro ハリアーズ  Overall: 87 M: 75 Cat M40: 22
2013 2 Events, 160 km  (More)
20.10.2013 Noto Peninsula 60 km Ultra Marathon (JPN) 60km
6:04:58 h Araki, Koutaro *Koto Ward, Tokyo Pref.  Overall: 19 M: 18 Cat M40: 2
01.06.2013 Tokyo Shibamata 100 km (JPN) 100km
11:09:50 h Araki, Koutaro *Tokyo  Overall: 271 M: 248 Cat M40: 43
2012 3 Events, 300 km  (More)
21.10.2012 Noto Peninsula 100 km Ultra Marathon (JPN) 100km
10:53:57 h Araki, Koutaro *Tokyo  Overall: 41 M: 34 Cat M40: 8
20.05.2012 Yatsugatake Nobeyama 100 km (JPN) 100km
10:55:46 h Araki, Koutaro   Overall: 124 M: 118 Cat M40: 31
22.04.2012 Fuji 5 Lakes 100 km Challenge (JPN) 100km
10:11:59 h Araki, Koutaro   Overall: 124 M: 115 Cat M40: 18
2011 2 Events, 182 km  (More)
30.04.2011 Fuji 5 Lakes 112 km Challenge (JPN) 112km
11:47:45 h Araki, Koutaro   Overall: 77 M: 72 Cat M40: 12
09.04.2011 Toda Saiko 70 km (JPN) 70km
6:09:20 h Araki, Koutaro *Tokyo  Overall: 20 M: 17 Cat M40: 1
2010 3 Events, 300 km  (More)
26.09.2010 Muraoka 100 km Ultra Marathon (JPN) 100km
10:52:47 h Araki, Koutaro *Tokio  Overall: 29 M: 28 Cat M40: 9
13.06.2010 Iwate Ginga 100km Marathon Challenge (JPN) 100km
10:13:08 h Araki, Koutaro *Tokyo  Overall: 62 M: 58 Cat M35: 19
16.05.2010 Yatsugatake Nobeyama 100 km (JPN) 100km
11:12:37 h Araki, Koutaro TTA  Overall: 176 M: 166 Cat M35: 27
2009 3 Events, 300 km  (More)
27.09.2009 Muraoka 100 km Ultra Marathon (JPN) 100km
11:03:01 h Araki, Koutaro *Tokio  Overall: 28 M: 26 Cat M35: 6
17.05.2009 Yatsugatake Nobeyama 100 km (JPN) 100km
12:09:35 h Araki, Koutaro   Overall: 214 M: 206 Cat M35: 39
26.04.2009 Fuji 5 Lakes 100 km Challenge (JPN) 100km
10:34:36 h Araki, Koutaro   Overall: 79 M: 71 Cat M35: 11
2008 2 Events, 159 km  (More)
28.09.2008 Muraoka 88 km Ultra Marathon (JPN) 88km
9:40:23 h Araki, Koutaro *Tokyo  Overall: 13 M: 11 Cat M35: 3
18.05.2008 Yatsugatake Nobeyama 71 km (JPN) 71km
7:35:57 h Araki, Koutaro   Overall: 18 M: 16 Cat M35: 3

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 2022 2019 2018 2017 2016 2015 2013 2012 2011 2010 2009 2008
100km 10:36:20  
 
 
11:20:15
(3505/1469) 		10:36:20
(2473/1126) 		 
11:09:50
(3337/1049) 		 
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2022 2019 2018 2017 2016 2015 2013 2012 2011 2010 2009 2008
Fuji 5 Lakes 100 km Challenge 7 10:35:34 10:23:11 10:45:03 10:17:28 10:22:40     10:11:59     10:34:36  
Yatsugatake Nobeyama 100 km 5     11:11:07     11:15:26   10:55:46   11:12:37 12:09:35  
Noto Peninsula 100 km Ultra Marathon 3   11:17:09       11:30:51   10:53:57        
Tokyo Shibamata 100 km 3       11:20:15 10:36:20   11:09:50          
Muraoka 100 km Ultra Marathon 3   11:07:16               10:52:47 11:03:01  
Nikko 100km Ultramarathon 2     10:53:16 11:30:58                
Iwate Ginga 100km Marathon Challenge 2 10:49:34                 10:13:08    
Toda Saiko 70 km 2           6:45:18     6:09:20