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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Hosogi, Koji 細木浩二   Submit Personal Website Send Link 
Club:  
Residence: Kanagawa Pref.
Year of birth: 1972 (Cat. german: M50)
Date of birth: 25.05.1972 (Cat. internat.: M50)
Nationality: JPN JPN Japan
RunnerID: 739394
 

39 search results (39 Events, 3437.1 km).  (More)

2025 6 Events, 610 km  (More)
23.-24.08.2025 Summer Karuizawa and Joshu Nakasendo Ultra Walking (JPN) 100km
28:31:11 h Hosogi, Koji   Overall: 138 M: 109 Cat M50: 8
19.-20.07.2025 Shinshu Nakasendo 12 Stations Ultra Race (JPN) 102km
27:43:52 h Hosogi, Koji   Overall: 150 M: 124 Cat M50: 9
17.-18.05.2025 Kobe Akashi Ultra Marathon (JPN) 102km
25:21:37 h Hosogi, Koji   Overall: 142 M: 104 Cat M50: 5
19.-20.04.2025 Osaka Ultra Walking (JPN) 104km
26:32:17 h Hosogi, Koji   Overall: 119 M: 84 Cat M50: 7
01.-02.02.2025 Nihondaira and Suruganokuni Ultra Run (JPN) 100km
25:56:29 h Hosogi, Koji   Overall: 103 M: 84 Cat M50: 8
11.-12.01.2025 Nara Mahoroba Ultra Walking (JPN) 102km
26:57:07 h Hosogi, Koji   Overall: 203 M: 150 Cat M50: 8
2024 4 Events, 408 km  (More)
23.-24.11.2024 Kyoto Ultra Walking 110km (JPN) 103km
25:35:00 h Hosogi, Koji   Overall: 172 M: 142 Cat M50: 11
02.-03.11.2024 Owari Mikawa Ultra Walking (JPN) 100km
24:50:33 h Hosogi, Koji   Overall: 142 M: 112 Cat M50: 5
13.-14.07.2024 Nihondaira and Suruganokuni Ultra Run (JPN) 105km
28:54:20 h Hosogi, Koji   Overall: 75 M: 57 Cat M50: 4
13.-14.01.2024 Nara Mahoroba Ultra Walking (JPN) 100km
25:27:09 h Hosogi, Koji   Overall: 157 M: 123 Cat M50: 9
2023 1 Event, 110 km  (More)
25.-26.11.2023 Kyoto Ultra Walking 110km (JPN) 110km
27:38:58 h Hosogi, Koji   Overall: 135 M: 98 Cat M50: 9
2021 2 Events, 225 km  (More)
16.-17.10.2021 Nakasendo to Kisoji Ultra Run (JPN) 100km
29:57:23 h Hosogi, Koji   Overall: 189 M: 143 Cat M45: 5
12.-13.06.2021 Fujisan Issyu Walking (JPN) 125km
31:10:43 h Hosogi, Koji   Overall: 155 M: 128 Cat M45: 13
2020 1 Event, 100 km  (More)
22.-23.02.2020 Hakone Kodo Ultra Walking (JPN) 100km
24:55:44 h Hosogi, Koji   Overall: 70 M: 56 Cat M45: 6
2019 3 Events, 208.4 km  (More)
03.11.2019 Nakanoto Treasure Trail Run Festival (JPN) 50km
8:47:30 h Hosogi, Koji *Kanagawa Pref.  Overall: 208 M: 182 Cat M45: 37
14.-15.09.2019 Shonan Int. Relay Marathon 24 Hour Run (JPN) 24h
93.400 km Hosogi, Koji   Overall: 82 M: 64 Cat M45: 15
13.-14.07.2019 Nozawa Onsen 4100D Mountain Trail (JPN) 65km
16:50:48 h Hosogi, Koji *Kanagawa Pref.  Overall: 386 M: 322 Cat M45: 60
2018 2 Events, 200 km  (More)
20.05.2018 Yatsugatake Nobeyama 100 km (JPN) 100km
13:47:43 h Hosogi, Koji *Kanagawa Pref.  Overall: 1385 M: 1235 Cat M45: 271
22.04.2018 Fuji 5 Lakes 100 km Challenge (JPN) 100km
13:51:53 h Hosogi, Koji   Overall: 1197 M: 1013 Cat M45: 130
2017 8 Events, 710 km  (More)
04.11.2017 Myoko Ultra Run rAce 18 (JPN) 45km
5:52:53 h Hosogi, Koji *Kanagawa Pref.  Overall: 53 M: 50 Cat M45: 12
15.10.2017 Noto Peninsula 100 km Ultra Marathon (JPN) 100km
13:52:54 h Hosogi, Koji   Overall: 352 M: 294 Cat M45: 45
23.07.2017 North Okhotsk 100 Km Marathon (JPN) 100km
13:41:02 h Hosogi, Koji *Kanagawa Pref.  Overall: 222 M: 186 Cat M45: 39
15.-16.07.2017 Nozawa Onsen 4100D Mountain Trail (JPN) 65km
15:51:10 h Hosogi, Koji *Kanagawa Pref.  Overall: 284 M: 243 Cat M45: 47
11.06.2017 Hida Takayama 100 km Ultramarathon (JPN) 100km
13:38:33 h Hosogi, Koji *Kanagawa Pref.  Overall: 1299 M: 1152 Cat M45: 210
23.04.2017 Okukumano 100 Km Ultramarathon (JPN) 100km
14:10:54 h Hosogi, Koji *Kanagawa Pref.  Overall: 303 M: 240 Cat M40: 26
26.03.2017 Izu Oshima Ultra 100 Km (JPN) 100km
13:39:31 h Hosogi, Koji   Overall: 132 M: 107 Cat M40: 9
15.01.2017 Miyako 100 Km Ultramarathon (JPN) 100km
13:34:31 h Hosogi, Koji *Kanagawa Pref.  Overall: 308 M: 239 Cat M40: 22
2016 10 Events, 715.7 km  (More)
11.12.2016 Izu Trail Journey (JPN) 71.7km
13:54:20 h Hosogi, Koji *Kanagawa Pref.  Overall: 1244 M: 1080 Cat M40: 247
06.11.2016 Nakanoto Treasure Trail Run Festival (JPN) 50km
8:15:08 h Hosogi, Koji   Overall: 67 M: 58 Cat M40: 15
16.10.2016 Noto Peninsula 60 km Ultra Marathon (JPN) 60km
7:27:14 h Hosogi, Koji *Hiratsuka, Kanagawa Pref.  Overall: 36 M: 29 Cat M40: 2
09.10.2016 Echigo Kubikino 100km Ultramarathon (JPN) 100km
12:11:04 h Hosogi, Koji *Kanagawa Pref.  Overall: 543 M: 480 Cat M40: 69
11.09.2016 Koyasan and Ryujin-Onsen 50 Km Ultra Marathon (JPN) 50km
6:37:24 h Hosogi, Koji   Overall: 355 M: 288 Cat M40: 20
28.08.2016 Tsukuba Renjyo 48 Km Road & Trail Run (JPN) 48km
7:52:55 h Hosogi, Koji *Kanagawa Pref.  Overall: 176 M: 144 Cat M40: 20
16.-17.07.2016 Nozawa Onsen 4100D Mountain Trail (JPN) 65km
15:42:13 h Hosogi, Koji *Kanagawa Pref.  Overall: 336 M: 286 Cat M40: 51
12.06.2016 Iwate Ginga 100km Marathon Challenge (JPN) 100km
13:52:13 h Hosogi, Koji *Kanagawa Pref.  Overall: 948 M: 836 Cat M40: 147
22.05.2016 Yatsugatake Nobeyama 71 km (JPN) 71km
9:46:17 h Hosogi, Koji *Kanagawa Pref.  Overall: 82 M: 56 Cat M40: 10
27.03.2016 Izu Oshima Ultra 100 Km (JPN) 100km
12:55:53 h Hosogi, Koji   Overall: 144 M: 116 Cat M40: 12
2015 2 Events, 150 km  (More)
18.10.2015 Noto Peninsula 100 km Ultra Marathon (JPN) 100km
13:40:18 h Hosogi, Koji *Hiratsuka, Kanagawa Pref.  Overall: 262 M: 229 Cat M40: 33
13.09.2015 50 km Ultramarathon Hakusan-Shirakawago (JPN) 50km
5:50:59 h Hosogi, Koji   Overall: 181 M: 149 Cat M40: 20

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 2021 2020 2019 2018 2017 2016 2015
50km 6:37:24  
 
 
 
 
 
 
 
6:37:24
(14159/493)
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2021 2020 2019 2018 2017 2016 2015
Nozawa Onsen 4100D Mountain Trail 3           16:50:48   15:51:10 15:42:13  
Nara Mahoroba Ultra Walking 2 26:57:07 25:27:09                
Kyoto Ultra Walking 110km 2   25:35:00 27:38:58              
Nihondaira and Suruganokuni Ultra Run 2 25:56:29 28:54:20                
Izu Oshima Ultra 100 Km 2               13:39:31 12:55:53  
Nakanoto Treasure Trail Run Festival 2           8:47:30     8:15:08  
Noto Peninsula 100 km Ultra Marathon 2               13:52:54   13:40:18