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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Okuno, Seiji 奥野誠司   Submit Personal Website Send Link 
Club: チーム100 
Residence: Tokyo
Year of birth: 1975 (Cat. german: M50)
Date of birth: 09.07.1975 (Cat. internat.: M50)
Nationality: JPN JPN Japan
RunnerID: 527090
 

22 search results (22 Events, 2267.334 km).  (More)

2025 1 Event, 105 km  (More)
21.-22.06.2025 Kaga Spa by UTMB - Kaga Spa Trail Endurance100 (JPN) 105km
26:17:06 h Okuno, Seiji Team 100 Mile  Overall: 444 M: 380 Cat M45: 89
2022 2 Events, 336 km  (More)
07.-09.10.2022 Lake Biwa 100 (JPN) 169km
45:11:50 h Okuno, Seiji   Overall: 89 M: 80 Cat M45: 18
22.-24.04.2022 Ultra-Trail Mt. Fuji (UTMF) (JPN) 167km
28:05:39 h Okuno, Seiji チーム100マイル  Overall: 183 M: 166 Cat M45: 30
2021 1 Event, 100 km  (More)
06.-07.11.2021 OSJ Kami 100 (JPN) 100km
19:12:48 h Okuno, Seiji チーム100マイル  Overall: 81 M: 71 Cat M45: 22
2019 1 Event, 110 km  (More)
12.-13.10.2019 Transjeju Int. Trail Run 100 (KOR) 110km
17:49:51 h Okuno, Seiji   Overall: 13 M: 11 Cat M40: 2
2018 1 Event, 170 km  (More)
27.-29.04.2018 Ultra-Trail Mt. Fuji (UTMF) (JPN) 170km
29:46:25 h Okuno, Seiji チーム100M  Overall: 87 M: 79 Cat M40: 16
2017 3 Events, 362.934 km  (More)
07.-08.10.2017 OSJ Koumi 100 (JPN) 100mi
31:38:01 h Okuno, Seiji *Tokyo  Overall: 50 M: 47 Cat M40: 13
29.-30.07.2017 OSJ Itamuro 100 (JPN) 102km
17:34:37 h Okuno, Seiji   Overall: 16 M: 16 Cat M40: 3
21.05.2017 Yatsugatake Nobeyama 100 km (JPN) 100km
11:46:48 h Okuno, Seiji チーム100M  Overall: 229 M: 206 Cat M40: 43
2016 5 Events, 415.9 km  (More)
11.12.2016 Izu Trail Journey (JPN) 71.7km
9:49:15 h Okuno, Seiji *Tokyo  Overall: 129 M: 123 Cat M40: 32
09.-10.10.2016 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
13:41:08 h Okuno, Seiji チーム100  Overall: 406 M: 376 Cat M40: 90
16.07.2016 OSJ Ontake 100km Ultra Trail (JPN) 100km
12:34:00 h Okuno, Seiji *Tokyo  Overall: 106 M: 101 Cat M40: 21
26.06.2016 Spatrail - Shima to Kusatsu (JPN) 72.7km
9:36:53 h Okuno, Seiji   Overall: 68 M: 65 Cat M40: 16
22.05.2016 Yatsugatake Nobeyama 100 km (JPN) 100km
11:16:04 h Okuno, Seiji Tsweets  Overall: 212 M: 194 Cat M40: 45
2015 4 Events, 336.5 km  (More)
31.10.-01.11.2015 Hasetsune Cup - Japan Mountain Endurance Race (JPN) 71.5km
15:33:05 h Okuno, Seiji Tsweets  Overall: 1010 M: 944 Cat M40: 232
19.-20.07.2015 Nozawa Onsen 4100D Mountain Trail (JPN) 65km
12:44:19 h Okuno, Seiji   Overall: 175 M: 153 Cat M40: 25
17.05.2015 Yatsugatake Nobeyama 100 km (JPN) 100km
13:26:45 h Okuno, Seiji Tsweets  Overall: 954 M: 860 Cat M35: 125
19.04.2015 Fuji 5 Lakes 100 km Challenge (JPN) 100km
11:22:53 h Okuno, Seiji TSweets  Overall: 310 M: 273 Cat M35: 41
2014 4 Events, 331 km  (More)
20.09.2014 SkyView Ultra-Trail 60 - Yamada Noboru Memorial Cup (JPN) 66km
14:47:52 h Okuno, Seiji *Tokyo  Overall: 341 M: 316 Cat M35: 65
20.-21.07.2014 Nozawa Onsen 4100D Mountain Trail (JPN) 65km
14:21:17 h Okuno, Seiji   Overall: 334 M: 299 Cat M35: 55
18.05.2014 Yatsugatake Nobeyama 100 km (JPN) 100km
13:44:32 h Okuno, Seiji *Tokyo  Overall: 997 M: 901 Cat M35: 132
20.04.2014 Fuji 5 Lakes 100 km Challenge (JPN) 100km
12:11:52 h Okuno, Seiji   Overall: 484 M: 438 Cat M35: 75

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 2022 2021 2019 2018 2017 2016 2015 2014

Comparison table

Comparison of performances in races with multiple participations

   2025 2022 2021 2019 2018 2017 2016 2015 2014
Yatsugatake Nobeyama 100 km 4           11:46:48 11:16:04 13:26:45 13:44:32
Nozawa Onsen 4100D Mountain Trail 2               12:44:19 14:21:17
Hasetsune Cup - Japan Mountain Endurance Race 2             13:41:08 15:33:05  
Fuji 5 Lakes 100 km Challenge 2               11:22:53 12:11:52
Ultra-Trail Mt. Fuji (UTMF) 2   28:05:39     29:46:25