Select your language:
Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Hiraiwa, Yoshikazu 平岩義一   Submit Personal Website Send Link 
Club: ゆうちょ銀行 
Residence: Hyogo Pref.
Year of birth: 1969 (Cat. german: M55)
Date of birth: 00.00.0000 (Cat. internat.: M55)
Nationality: JPN JPN Japan
RunnerID: 218316
 

20 search results (20 Events, 1884 km).  (More)

2025 1 Event, 100 km  (More)
15.06.2025 Okinoshima 100km Ultra Marathon (JPN) 100km
12:44:33 h Hiraiwa, Yoshikazu   Overall: 112 M: 94 Cat M55: 12
2024 4 Events, 400 km  (More)
08.12.2024 Tobishima Ultra Marathon (JPN) 100km
11:40:22 h Hiraiwa, Yoshikazu *Hyogo Pref.  Overall: 67 M: 66 Cat M50: 14
30.06.2024 Lake Saroma 100 Km Ultramarathon (JPN) 100km
12:41:45 h Hiraiwa, Yoshikazu   Overall: 1454 M: 1247 Cat M50: 216
16.06.2024 Okinoshima 100km Ultra Marathon (JPN) 100km
12:35:10 h Hiraiwa, Yoshikazu   Overall: 90 M: 76 Cat M50: 11
14.01.2024 Yakushima Ultramarathon 100 Km (JPN) 100km
12:16:53 h Hiraiwa, Yoshikazu   Overall: 13 M: 12 Cat M50: 3
2023 2 Events, 112 km  (More)
18.06.2023 Okinoshima 50km Ultra Marathon (JPN) 50km
6:06:42 h Hiraiwa, Yoshikazu   Overall: 59 M: 50 Cat M50: 2
16.04.2023 Fuji 3 Lakes 62 km Challenge (JPN) 62km
6:54:29 h Hiraiwa, Yoshikazu ゆうちょ銀行  Overall: 94 M: 73 Cat M50: 7
2019 2 Events, 200 km  (More)
16.06.2019 Okinoshima 100km Ultra Marathon (JPN) 100km
10:39:47 h Hiraiwa, Yoshikazu   Overall: 75 M: 61 Cat M45: 13
20.01.2019 Miyako 100 Km Ultramarathon (JPN) 100km
11:49:27 h Hiraiwa, Yoshikazu *Hyogo Pref.  Overall: 93 M: 77 Cat M45: 12
2018 2 Events, 202 km  (More)
17.06.2018 Okinoshima 100km Ultra Marathon (JPN) 100km
12:44:57 h Hiraiwa, Yoshikazu   Overall: 167 M: 139 Cat M45: 27
14.04.2018 Okuizumo Ultra Orochi 100km Tooashi (JPN) 102km
12:38:58 h Hiraiwa, Yoshikazu   Overall: 104 M: 95 Cat M45: 18
2017 1 Event, 100 km  (More)
18.06.2017 Okinoshima 100km Ultra Marathon (JPN) 100km
11:44:52 h Hiraiwa, Yoshikazu   Overall: 102 M: 83 Cat M45: 16
2016 1 Event, 100 km  (More)
19.06.2016 Okinoshima 100km Ultra Marathon (JPN) 100km
11:34:14 h Hiraiwa, Yoshikazu   Overall: 90 M: 80 Cat M45: 18
2013 4 Events, 370 km  (More)
20.10.2013 River Shimanto 100km (JPN) 100km
9:54:14 h Hiraiwa, Yoshikazu ゆうちょ銀行  Overall: 121 M: 109 Cat M40: 29
29.09.2013 Muraoka 100 km Ultra Marathon (JPN) 100km
11:40:36 h Hiraiwa, Yoshikazu   Overall: 51 M: 49 Cat M40: 13
16.06.2013 Okinoshima 100km Ultra Marathon (JPN) 100km
10:49:11 h Hiraiwa, Yoshikazu ゆうちょ銀行  Overall: 43 M: 36 Cat M40: 11
03.05.2013 Mukogawa Yurikamome Ultra Marathon (JPN) 70km
6:31:42 h Hiraiwa, Yoshikazu ゆうちょ銀行  Overall: 133 M: 121 Cat M40: 31
2012 1 Event, 100 km  (More)
17.06.2012 Okinoshima 100km Ultra Marathon (JPN) 100km
10:01:28 h Hiraiwa, Yoshikazu *Hyogo Pref.  Overall: 22 M: 19 Cat M40: 5
2011 1 Event, 100 km  (More)
19.06.2011 Okinoshima 100km Ultra Marathon (JPN) 100km
11:01:55 h Hiraiwa, Yoshikazu *Hyogo Pref.  Overall: 61 M: 54 Cat M40: 10
2010 1 Event, 100 km  (More)
20.06.2010 Okinoshima 100km Ultra Marathon (JPN) 100km
10:53:55 h Hiraiwa, Yoshikazu *Hyogo Pref.  Overall: 35 M: 32 Cat M40: 7

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 2019 2018 2017 2016 2013 2012 2011 2010
100km 9:54:14  
12:41:45
(5351/2166) 		 
 
 
 
 
9:54:14
(1559/481) 		 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2019 2018 2017 2016 2013 2012 2011 2010
Okinoshima 100km Ultra Marathon 10 12:44:33 12:35:10   10:39:47 12:44:57 11:44:52 11:34:14 10:49:11 10:01:28 11:01:55 10:53:55