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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Arai, Hiroki 荒井大樹   Submit Personal Website Send Link 
Club: ＴＲＥＥＷＡＶＥ 
Residence: Kanagawa Pref.
Year of birth: 1981 (Cat. german: M45)
Date of birth: 26.03.1981 (Cat. internat.: M40)
Nationality: JPN JPN Japan
RunnerID: 169803
 

36 search results (36 Events, 3507.283 km).  (More)

2024 1 Event, 75.224 km  (More)
14.01.2024 Iikoto Challenge - 5h (JPN) 5h
75.224 km Arai, Hiroki   Overall: 2 M: 1 Cat M40: 1
2022 3 Events, 284.2 km  (More)
03.07.2022 8-Hour Endurance Race Tokorozawa (JPN) 8h
88.200 km Arai, Hiroki M@平塚  Overall: 3 M: 1 Cat M40: 1
05.06.2022 Ultramarathon Okumusashi (JPN) 78km
5:47:56 h Arai, Hiroki M@平塚  Overall: 3 M: 3 Cat M40: 1
17.04.2022 Fuji 5 Lakes 118 km Challenge (JPN) 118km
10:38:56 h Arai, Hiroki   Overall: 10 M: 8 Cat M40: 5
2019 3 Events, 267.41 km  (More)
02.06.2019 Ultramarathon Okumusashi (JPN) 78km
6:05:51 h Arai, Hiroki M@平塚  Overall: 10 M: 10 Cat M35: 5
21.04.2019 Fuji 5 Lakes 118 km Challenge (JPN) 118km
9:44:09 h Arai, Hiroki   Overall: 7 M: 7 Cat M35: 3
03.02.2019 Iikoto Challenge - 5h (JPN) 5h
71.410 km Arai, Hiroki   Overall: 1 M: 1 Cat M35: 1
2018 4 Events, 514.3 km  (More)
15.-16.09.2018 Hiratsuka 24 hour race (JPN) 24h
230.100 km Arai, Hiroki   Overall: 3 M: 3 Cat M35: 1
30.06.2018 8-Hour Endurance Race Tokorozawa (JPN) 8h
88.200 km Arai, Hiroki M@平塚  Overall: 1 M: 1 Cat M35: 1
03.06.2018 Ultramarathon Okumusashi (JPN) 78km
6:09:13 h Arai, Hiroki M@平塚  Overall: 7 M: 7 Cat M35: 3
22.04.2018 Fuji 5 Lakes 118 km Challenge (JPN) 118km
9:22:51 h Arai, Hiroki M@平塚  Overall: 3 M: 3 Cat M35: 1
2017 5 Events, 452.582 km  (More)
09.09.2017 Hiratsuka 6 hour race (JPN) 6h
81.310 km Arai, Hiroki   Overall: 1 M: 1 Cat M35: 1
02.07.2017 8-Hour Endurance Race Tokorozawa - 3 tai (JPN) 8h
90.888 km Arai, Hiroki *Kanagawa Ken  Overall: 1 M: 1 Cat M35: 1
04.06.2017 Ultramarathon Okumusashi (JPN) 78km
6:00:56 h Arai, Hiroki M@平塚  Overall: 7 M: 7 Cat M35: 2
23.04.2017 Fuji 5 Lakes 118 km Challenge (JPN) 118km
9:29:36 h Arai, Hiroki M@平塚  Overall: 5 M: 5 Cat M35: 3
09.01.2017 Iikoto Challenge - 6h (JPN) 6h
84.384 km Arai, Hiroki   Overall: 2 M: 2 Cat M35: 1
2016 5 Events, 449.482 km  (More)
24.09.2016 Hiratsuka 6 hour race (JPN) 6h
83.040 km Arai, Hiroki   Overall: 2 M: 2 Cat M35: 1
03.07.2016 8-Hour Endurance Race Tokorozawa - 3 tai (JPN) 8h
87.642 km Arai, Hiroki *Kanagawa Ken  Overall: 1 M: 1 Cat M35: 1
05.06.2016 Ultramarathon Okumusashi (JPN) 78km
5:57:47 h Arai, Hiroki M@平塚  Overall: 13 M: 13 Cat M35: 2
24.04.2016 Fuji 5 Lakes 118 km Challenge (JPN) 118km
9:46:43 h Arai, Hiroki M@平塚  Overall: 5 M: 5 Cat M35: 2
11.01.2016 Iikoto Challenge - 6h (JPN) 6h
82.800 km Arai, Hiroki   Overall: 1 M: 1 Cat M23: 1
2015 3 Events, 272.85 km  (More)
19.09.2015 Hiratsuka 6 hour race (JPN) 6h
77.850 km Arai, Hiroki   Overall: 2 M: 2 Cat M23: 2
22.06.2015 Ultramarathon Okumusashi (JPN) 77km
5:56:57 h Arai, Hiroki M@平塚  Overall: 11 M: 11 Cat M23: 4
19.04.2015 Fuji 5 Lakes 118 km Challenge (JPN) 118km
10:38:48 h Arai, Hiroki M@平塚  Overall: 11 M: 11 Cat M23: 5
2014 2 Events, 185.85 km  (More)
13.09.2014 Hiratsuka 6 hour race (JPN) 6h
77.850 km Arai, Hiroki   Overall: 2 M: 2 Cat M23: 2
20.04.2014 Fuji 5 Lakes 108 km Challenge (JPN) 108km
11:07:58 h Arai, Hiroki TREEWAVE  Overall: 69 M: 67 Cat M23: 21
2013 1 Event, 72.66 km  (More)
14.09.2013 Hiratsuka 6 hour race (JPN) 6h
72.660 km Arai, Hiroki   Overall: 3 M: 3 Cat M23: 3
2012 1 Event, 77.85 km  (More)
01.09.2012 Hiratsuka 6 hour race (JPN) 6h
77.850 km Arai, Hiroki   Overall: 4 M: 3 Cat M23: 2
2011 4 Events, 483.975 km  (More)
15.-16.10.2011 Jingu Gaien 24 Hour Challenge (JPN) 24h
213.976 km Arai, Hiroki   Overall: 13 M: 10 Cat M23: 3
24.09.2011 Hiratsuka 6 hour race (JPN) 6h
79.580 km Arai, Hiroki   Overall: 1 M: 1 Cat M23: 1
11.06.2011 Tokyo Challenge 6 hours (JPN) 6h
78.419 km Arai, Hiroki   Overall: 2 M: 2 Cat M23: 1
30.04.2011 Fuji 5 Lakes 112 km Challenge (JPN) 112km
9:59:59 h Arai, Hiroki   Overall: 12 M: 11 Cat M23: 6
2010 3 Events, 258.9 km  (More)
11.10.2010 Hiratsuka 6 hour race (JPN) 6h
74.800 km Arai, Hiroki   Overall: 1 M: 1 Cat M23: 1
19.06.2010 Tokyo Challenge 6 hours (JPN) 6h
72.100 km Arai, Hiroki   Overall: 2 M: 2 Cat M23: 1
25.04.2010 Fuji 5 Lakes 112 km Challenge (JPN) 112km
14:26:06 h Arai, Hiroki   Overall: 326 M: 290 Cat M23: 55
2009 1 Event, 112 km  (More)
26.04.2009 Fuji 5 Lakes 112 km Challenge (JPN) 112km
13:28:24 h Arai, Hiroki みわちゃん  Overall: 127 M: 117 Cat M23: 24

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 2022 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009
24h 213.976  
 
 
 
 
 
 
 
 
 
213.976
(106/14) 		 
 

Comparison table

Comparison of performances in races with multiple participations

   2024 2022 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009
Fuji 5 Lakes 112 km Challenge 10   10:38:56 9:44:09 9:22:51 9:29:36 9:46:43 10:38:48 11:07:58     9:59:59 14:26:06 13:28:24
Hiratsuka 6 hour race 8         81.310 83.040 77.850 77.850 72.660 77.850 79.580 74.800  
Ultramarathon Okumusashi 6   5:47:56 6:05:51 6:09:13 6:00:56 5:57:47 5:56:57            
Iikoto Challenge - 6h 4 75.224   71.410   84.384 82.800              
8-Hour Endurance Race Tokorozawa - 3 tai 2         90.888 87.642              
8-Hour Endurance Race Tokorozawa 2   88.200   88.200                  
Tokyo Challenge 6 hours 2                     78.419 72.100