Select your language:
Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Isaka, Shigehiro 井坂誠博   Submit Personal Website Send Link 
Club: 茨城県県北農林 
Residence: Ibaraki Pref.
Year of birth: 1968 (Cat. german: M55)
Date of birth: 00.00.0000 (Cat. internat.: M55)
Nationality: JPN JPN Japan
RunnerID: 637477
 

26 search results (26 Events, 1672.6 km).  (More)

2025 1 Event, 50 km  (More)
21.09.2025 Tsukuba Renjyo 50 Km Road & Trail Run (JPN) 50km
7:38:39 h Isaka, Shigehiro 航走の会  Overall: 89 M: 74 Cat M55: 6
2024 2 Events, 148 km  (More)
25.08.2024 Tsukuba Renjyo 48 Km Road & Trail Run (JPN) 48km
7:57:34 h Isaka, Shigehiro 航走の会  Overall: 127 M: 111 Cat M55: 10
10.03.2024 Ibaraki 100k Ultra Marathon (JPN) 100km
9:53:48 h Isaka, Shigehiro   Overall: 69 M: 65 Cat M55: 5
2023 1 Event, 50 km  (More)
29.04.2023 Ishioka Trail Run (JPN) 50km
7:48:26 h Isaka, Shigehiro *航走の会  Overall: 167 M: 146 Cat M50: 30
2022 5 Events, 330 km  (More)
28.08.2022 Tsukuba Renjyo 70 Km Road & Trail Run (JPN) 75km
11:34:34 h Isaka, Shigehiro   Overall: 87 M: 77 Cat M50: 19
19.06.2022 Echigo Country Trail (JPN) 60km
10:39:21 h Isaka, Shigehiro 航走の会  Overall: 119 M: 109 Cat M50: 15
27.05.2022 Karuizawa Trail Running Race (JPN) 45km
8:14:08 h Isaka, Shigehiro 航走の会  Overall: 210 M: 187 Cat M50: 26
29.04.2022 Ishioka Trail Run (JPN) 50km
6:44:33 h Isaka, Shigehiro   Overall: 89 M: 77 Cat M50: 15
13.03.2022 Ibaraki 100k Ultra Marathon (JPN) 100km
12:49:21 h Isaka, Shigehiro   Overall: 201 M: 187 Cat M50: 33
2021 1 Event, 50 km  (More)
25.04.2021 Ishioka Trail Run (JPN) 50km
5:54:18 h Isaka, Shigehiro   Overall: 82 M: 79 Cat M50: 18
2020 1 Event, 54 km  (More)
18.10.2020 Shigakogen Extreme Trail (JPN) 54km
9:54:40 h Isaka, Shigehiro *Ibaraki Pref.  Overall: 169 M: 151 Cat M50: 13
2019 5 Events, 371.6 km  (More)
11.08.2019 OSJ Mahirusanchi Trail 50K (JPN) 50km
9:30:40 h Isaka, Shigehiro   Overall: 86 M: 79 Cat M50: 7
23.06.2019 Spatrail - Shima to Kusatsu 72K (JPN) 72.6km
10:59:46 h Isaka, Shigehiro   Overall: 186 M: 167 Cat M50: 15
09.06.2019 Hida Takayama 100 km Ultramarathon (JPN) 100km
11:36:30 h Isaka, Shigehiro 航走の会  Overall: 527 M: 473 Cat M50: 53
28.04.2019 Ishioka Trail Run (JPN) 49km
5:36:14 h Isaka, Shigehiro 航走の会  Overall: 42 M: 38 Cat M50: 8
24.03.2019 Ibaraki 100k Ultra Marathon (JPN) 100km
10:20:39 h Isaka, Shigehiro 航走の会  Overall: 135 M: 129 Cat M50: 21
2018 1 Event, 100 km  (More)
17.06.2018 Nikko 100km Ultramarathon (JPN) 100km
11:29:37 h Isaka, Shigehiro 航走の会  Overall: 229 M: 211 Cat M45: 41
2017 1 Event, 50 km  (More)
27.05.2017 OSJ Okukuji Trail 50k (JPN) 50km
13:15:40 h Isaka, Shigehiro   Overall: 291 M: 264 Cat M45: 54
2016 4 Events, 234 km  (More)
28.08.2016 Tsukuba Renjyo 70 Km Road & Trail Run (JPN) 70km
10:27:53 h Isaka, Shigehiro 航走の会  Overall: 132 M: 126 Cat M45: 22
16.-17.07.2016 Nozawa Onsen 4100D Mountain Trail (JPN) 65km
11:47:29 h Isaka, Shigehiro *Ibaraki Pref.  Overall: 133 M: 121 Cat M45: 22
28.05.2016 OSJ Okukuji Trail 50k (JPN) 50km
11:46:06 h Isaka, Shigehiro *Ibaraki Pref.  Overall: 148 M: 137 Cat M45: 19
29.04.2016 Ishioka Trail Run (JPN) 49km
5:36:12 h Isaka, Shigehiro 航走の会  Overall: 37 M: 36 Cat M45: 6
2015 3 Events, 185 km  (More)
13.09.2015 OSJ Adatara Trail 50K (JPN) 50km
9:17:52 h Isaka, Shigehiro *Ibaraki Pref.  Overall: 61 M: 58 Cat M45: 10
30.08.2015 Tsukuba Renjyo 70 Km Road & Trail Run (JPN) 70km
9:10:01 h Isaka, Shigehiro *Mito  Overall: 65 M: 60 Cat M45: 11
19.-20.07.2015 Nozawa Onsen 4100D Mountain Trail (JPN) 65km
11:20:40 h Isaka, Shigehiro   Overall: 87 M: 76 Cat M45: 11
2014 1 Event, 50 km  (More)
07.09.2014 OSJ Adatara Trail 50K (JPN) 50km
11:24:29 h Isaka, Shigehiro 茨城県県北農林  Overall: 180 M: 165 Cat M45: 22

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 2020 2019 2018 2017 2016 2015 2014

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
Ishioka Trail Run 5     7:48:26 6:44:33 5:54:18   5:36:14     5:36:12    
Ibaraki 100k Ultra Marathon 3   9:53:48   12:49:21     10:20:39          
Tsukuba Renjyo 70 Km Road & Trail Run 3       11:34:34           10:27:53 9:10:01  
Nozawa Onsen 4100D Mountain Trail 2                   11:47:29 11:20:40  
Tsukuba Renjyo 48 Km Road & Trail Run 2 7:38:39 7:57:34                    
OSJ Adatara Trail 50K 2                     9:17:52 11:24:29
OSJ Okukuji Trail 50k 2                 13:15:40 11:46:06