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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Maruyama, Kenichi 丸山健一   Submit Personal Website Send Link 
Club: 五稜化薬 
Residence: Hokkaido Pref.
Year of birth: 1973 (Cat. german: M50)
Date of birth: 25.05.1973 (Cat. internat.: M50)
Nationality: JPN JPN Japan
RunnerID: 982842
 

22 search results (22 Events, 2065.334 km).  (More)

2025 4 Events, 350 km  (More)
05.-06.12.2025 Chiangmai Thailand by UTMB - ELEPHANT 100 (THA) 90km
23:19:35 h Maruyama, Kenichi Goryo Chemical  Overall: 624 M: 501 Cat M50: 48
10.-11.10.2025 Kodiak Ultra Marathons by UTMB - 100M (USA) 160km
34:53:34 h Maruyama, Kenichi   Overall: 294 M: 244 Cat M50: 26
10.05.2025 Quicksilver 50 km Endurance Run (USA) 50km
6:37:29 h Maruyama, Kenichi *Sapporo, JPN  Overall: 37 M: 30 Cat M50: 2
13.04.2025 Onigajo Peaks Trail (JPN) 50km
10:40:44 h Maruyama, Kenichi   Overall: 75 M: 66 Cat M50: 10
2024 4 Events, 392 km  (More)
29.-30.12.2024 Kyoto Great Round 130 km (JPN) 130km
27:47:06 h Maruyama, Kenichi   Overall: 51 M: 49 Cat M50: 9
02.-03.11.2024 OSJ Kami 100 (JPN) 100km
22:05:00 h Maruyama, Kenichi 五稜化薬  Overall: 68 M: 64 Cat M50: 8
19.-20.10.2024 Mt. Rocco Cannonball Run - 112 km Power (JPN) 112km
18:05:07 h Maruyama, Kenichi 五稜化薬  Overall: 12 M: 12 Cat M50: 2
16.06.2024 Sapporo Teine Trail (JPN) 50km
7:20:53 h Maruyama, Kenichi   Overall: 32 M: 28 Cat M50: 3
2023 3 Events, 327 km  (More)
23.07.2023 Shin Daisetsuzan Trail Journey (JPN) 60km
10:32:39 h Maruyama, Kenichi   Overall: 39 M: 37 Cat M50: 6
10.-11.06.2023 Okushinano 100 (JPN) 100km
16:31:50 h Maruyama, Kenichi *Hokkaido  Overall: 180 M: 161 Cat M50: 18
21.-23.04.2023 Ultra-Trail Mt. Fuji (UTMF) (JPN) 167km
41:23:23 h Maruyama, Kenichi 五稜化薬  Overall: 1160 M: 1024 Cat M45: 281
2022 2 Events, 149 km  (More)
29.10.2022 Ultra-Trail Australia 100 Km (AUS) 100km
17:04:10 h Maruyama, Kenichi   Overall: 698 M: 581 Cat M45: 86
12.06.2022 Sapporo Teine Trail (JPN) 49km
7:46:39 h Maruyama, Kenichi   Overall: 66 M: 65 Cat M45: 16
2019 3 Events, 291 km  (More)
30.06.2019 Lake Saroma 100 Km Ultramarathon (JPN) 100km
10:29:51 h Maruyama, Kenichi   Overall: 564 M: 509 Cat M45: 112
11.-12.05.2019 Aso Round Trail (JPN) 121km
24:42:59 h Maruyama, Kenichi 五稜化薬  Overall: 89 M: 80 Cat M45: 22
07.04.2019 Okumikawa Power Trail (JPN) 70km
12:03:39 h Maruyama, Kenichi   Overall: 284 M: 258 Cat M45: 51
2018 4 Events, 404.634 km  (More)
08.-09.09.2018 Pine to Palm 100 Mile Endurance Run (USA) 100mi
31:57:37 h Maruyama, Kenichi *Sapporo  Overall: 112 M: 83 Cat M45: 12
19.08.2018 Mt. Taisetsu Tokachidake Trail (JPN) 55km
5:44:43 h Maruyama, Kenichi   Overall: 20 M: 20 Cat M45: 4
22.07.2018 Mt. Taisetsu Trail Journey (JPN) 80km
9:23:22 h Maruyama, Kenichi   Overall: 59 M: 55 Cat M45: 9
12.-13.05.2018 Aso Round Trail (JPN) 108.7km
23:39:18 h Maruyama, Kenichi *Hokkaido Pref.  Overall: 154 M: 133 Cat M40: 31
2017 2 Events, 151.7 km  (More)
10.12.2017 Izu Trail Journey (JPN) 71.7km
13:12:37 h Maruyama, Kenichi 五稜化薬  Overall: 906 M: 811 Cat M40: 177
23.07.2017 Mt. Taisetsu Trail Journey (JPN) 80km
14:06:41 h Maruyama, Kenichi   Overall: 153 M: 142 Cat M40: 29

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 2019 2018 2017
100km 10:29:51  
 
 
 
10:29:51
(2292/947) 		 
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2019 2018 2017
Sapporo Teine Trail 2   7:20:53   7:46:39      
Aso Round Trail 2         24:42:59 23:39:18  
Mt. Taisetsu Trail Journey 2           9:23:22 14:06:41