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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Iinuma, Keiji 飯沼慶二   Submit Personal Website Send Link 
Club: Itabashi Fun Run 
Residence: Tokyo
Year of birth: 1967 (Cat. german: M55)
Date of birth: 00.00.0000 (Cat. internat.: M55)
Nationality: JPN JPN Japan
RunnerID: 1556101
 

27 search results (27 Events, 2446.034 km).  (More)

2025 4 Events, 433.5 km  (More)
05.-06.12.2025 Chiangmai Thailand by UTMB - ELEPHANT 100 (THA) 90km
22:44:17 h Iinuma, Keiji   Overall: 557 M: 450 Cat M55: 20
12.-13.10.2025 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
19:56:53 h Iinuma, Keiji 安走会18期生  Overall: 846 M: 763 Cat M55: 83
21.-22.06.2025 Kaga Spa by UTMB - Kaga Spa Trail Endurance100 (JPN) 105km
25:31:12 h Iinuma, Keiji Itabashi Fun Run  Overall: 386 M: 329 Cat M55: 22
25.-26.04.2025 Ultra-Trail Mt. Fuji (UTMF) (JPN) 167km
41:09:53 h Iinuma, Keiji 板橋fun Run  Overall: 879 M: 807 Cat M55: 45
2024 4 Events, 408.5 km  (More)
08.12.2024 Izu Trail Journey (JPN) 70km
11:01:59 h Iinuma, Keiji 板橋 Fun Run  Overall: 528 M: 467 Cat M55: 28
13.-14.10.2024 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
17:35:03 h Iinuma, Keiji 板橋 FUN  Overall: 839 M: 757 Cat M55: 77
08.-09.06.2024 Okushinano 100 (JPN) 100km
18:43:17 h Iinuma, Keiji Flat RC  Overall: 338 M: 301 Cat M55: 25
26.-27.04.2024 Ultra-Trail Mt. Fuji (UTMF) (JPN) 167km
39:42:13 h Iinuma, Keiji 板橋funrun  Overall: 724 M: 657 Cat M55: 63
2023 6 Events, 617.434 km  (More)
10.12.2023 Izu Trail Journey (JPN) 70km
11:01:04 h Iinuma, Keiji 板橋funrun  Overall: 491 M: 435 Cat M55: 22
08.-09.10.2023 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
14:52:11 h Iinuma, Keiji 板橋funrun  Overall: 539 M: 494 Cat M55: 25
16.-18.09.2023 Shinetsu Five Mountains Trail 100 mile (JPN) 100mi
32:58:15 h Iinuma, Keiji 板橋funrun  Overall: 253 M: 216 Cat M55: 7
27.08.2023 Tsukuba Renjyo 48 Km Road & Trail Run (JPN) 48km
7:33:37 h Iinuma, Keiji 板橋funrun  Overall: 153 M: 140 Cat M55: 19
10.-11.06.2023 Okushinano 100 (JPN) 100km
17:32:42 h Iinuma, Keiji 板橋funrun  Overall: 249 M: 222 Cat M55: 13
21.-23.04.2023 Ultra-Trail Mt. Fuji (UTMF) (JPN) 167km
37:47:52 h Iinuma, Keiji 板橋funrun  Overall: 706 M: 629 Cat M55: 25
2022 3 Events, 338.5 km  (More)
09.-10.10.2022 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
16:11:54 h Iinuma, Keiji 板橋fun RUN  Overall: 493 M: 443 Cat M50: 76
11.-12.06.2022 Okushinano 100 (JPN) 100km
19:35:07 h Iinuma, Keiji 板橋fun RUN  Overall: 390 M: 338 Cat M50: 53
22.-24.04.2022 Ultra-Trail Mt. Fuji (UTMF) (JPN) 167km
41:15:07 h Iinuma, Keiji 板橋 FUN RUN  Overall: 1292 M: 1124 Cat M50: 225
2021 3 Events, 255.1 km  (More)
12.12.2021 Izu Trail Journey (JPN) 69.1km
10:54:32 h Iinuma, Keiji   Overall: 551 M: 488 Cat M50: 77
20.-21.11.2021 FunTrails100K Round (JPN) 106km
23:23:04 h Iinuma, Keiji 板橋funrun  Overall: 181 M: 161 Cat M50: 27
02.-03.10.2021 Minakami Trail Race - 80km (JPN) 80km
17:47:49 h Iinuma, Keiji   Overall: 7 M: 7 Cat M50: 1
2020 3 Events, 170 km  (More)
13.12.2020 Izu Trail Journey (JPN) 66km
11:53:29 h Iinuma, Keiji Itabashi Fun Run  Overall: 819 M: 717 Cat M50: 102
18.10.2020 Shigakogen Extreme Trail (JPN) 54km
10:55:45 h Iinuma, Keiji 板橋ビアラン  Overall: 257 M: 231 Cat M50: 26
06.09.2020 OSJ Adatara Trail 50K (JPN) 50km
9:42:40 h Iinuma, Keiji Itabashi Fun Run  Overall: 169 M: 147 Cat M50: 15
2019 4 Events, 223 km  (More)
03.11.2019 Nakanoto Treasure Trail Run Festival (JPN) 50km
7:00:33 h Iinuma, Keiji *Tokyo Pref.  Overall: 92 M: 81 Cat M50: 10
29.09.2019 Trainic world Soto-Chichibu Trail Run 50km (JPN) 53km
8:46:57 h Iinuma, Keiji   Overall: 81 M: 78 Cat M50: 9
11.08.2019 OSJ Mahirusanchi Trail 50K (JPN) 50km
11:07:42 h Iinuma, Keiji   Overall: 171 M: 152 Cat M50: 14
13.04.2019 Toda Saiko 70 km (JPN) 70km
7:41:28 h Iinuma, Keiji *Tokyo Pref.  Overall: 239 M: 212 Cat M50: 36

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

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2020 2019
Izu Trail Journey 4   11:01:59 11:01:04   10:54:32 11:53:29  
Hasetsune Cup - Japan Mountain Endurance Race 4 19:56:53 17:35:03 14:52:11 16:11:54      
Ultra-Trail Mt. Fuji (UTMF) 4 41:09:53 39:42:13 37:47:52 41:15:07      
Okushinano 100 3   18:43:17 17:32:42 19:35:07