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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Seo, Nobuka 瀬尾暢香   Submit Personal Website Send Link 
Club: LDA_RC 
Residence: Kokubunjishi, Tokyo
Year of birth: 1965 (Cat. german: W60)
Date of birth: 22.08.1965 (Cat. internat.: W60)
Nationality: JPN JPN Japan
RunnerID: 162605
 

31 search results (31 Events, 3510.274 km).  (More)

2025 2 Events, 260.934 km  (More)
12.-13.09.2025 Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run (USA) 100mi
34:07:22 h Seo, Nobuka *Kokubunji  Overall: 194 F: 36 Cat W60: 1
07.-08.06.2025 Okushinano 100 (JPN) 100km
16:12:05 h Seo, Nobuka LDA-RC  Overall: 133 F: 10 Cat W55: 2
2024 2 Events, 265.934 km  (More)
21.-22.09.2024 Mountain Lakes 100 (USA) 100mi
28:49:45 h Seo, Nobuka *Kokubunji, JPN  Overall: 67 F: 18 Cat W55: 1
11.05.2024 Aso Volcano Trail (JPN) 105km
21:20:06 h Seo, Nobuka *Tokyo  Overall: 143 F: 18 Cat W55: 1
2023 2 Events, 265.934 km  (More)
26.-27.08.2023 Oregon Cascades 100 Mile Race (USA) 100mi
28:18:30 h Seo, Nobuka *Kokubunji  Overall: 84 F: 23 Cat W55: 2
13.05.2023 Aso Volcano Trail (JPN) 105km
27:22:06 h Seo, Nobuka *Tokyo  Overall: 117 F: 11 Cat W55: 2
2022 2 Events, 260.934 km  (More)
23.-24.09.2022 The Bear 100 Mile Endurance Run (USA) 100mi
30:37:11 h Seo, Nobuka *Kokabunji  Overall: 132 F: 26 Cat W55: 1
16.07.2022 OSJ Ontake 100km Ultra Trail (JPN) 100km
14:17:31 h Seo, Nobuka LDA_RC  Overall: 215 F: 11 Cat W55: 1
2019 1 Event, 100 km  (More)
04.05.2019 Miwok 100k Trail Race (USA) 100km
15:06:13 h Seo, Nobuka *Kokubunji, TOKYO  Overall: 217 F: 55 Cat W50: 2
2018 2 Events, 321.868 km  (More)
15.-17.09.2018 Shinetsu Five Mountains Trail 100 mile (JPN) 100mi
31:34:35 h Seo, Nobuka *Tokyo  Overall: 221 F: 20 Cat W50: 2
21.-22.07.2018 Tahoe Rim Trail 100M Endurance Run (USA) 100mi
32:40:47 h Seo, Nobuka *Kokubunji  Overall: 105 F: 16 Cat W50: 4
2017 2 Events, 262.934 km  (More)
16.-18.09.2017 Shinetsu Five Mountains Trail 100 mile (JPN) 102km
18:04:32 h Seo, Nobuka   Overall: 177 F: 14 Cat W50: 2
15.-16.07.2017 Tahoe Rim Trail 100M Endurance Run (USA) 100mi
33:00:20 h Seo, Nobuka *Kokubunji  Overall: 121 F: 21 Cat W50: 7
2016 1 Event, 160.934 km  (More)
27.-28.08.2016 Cascade Crest Classic 100 Mile (USA) 100mi
31:00:47 h Seo, Nobuka *Kokubunji  Overall: 80 F: 20 Cat W50: 3
2015 1 Event, 160.934 km  (More)
19.-20.06.2015 Bighorn Mountain Wild & Scenic 100 Mile Trail Run (USA) 100mi
30:41:36 h Seo, Nobuka *Kokubunjishi, Tokyo  Overall: 105 F: 15 Cat W45: 3
2014 1 Event, 160.934 km  (More)
25.-27.04.2014 Ultra-Trail Mt. Fuji (UTMF) (JPN) 100mi
36:57:36 h Seo, Nobuka *Tokyo  Overall: 245 F: 25 Cat W45: 4
2013 4 Events, 402.934 km  (More)
15.-16.09.2013 Shinetsu Five Mountains Trail 110km (JPN) 110km
16:35:56 h Seo, Nobuka   Overall: 100 F: 13 Cat W45: 1
21.07.2013 Kirishima Ebino-kougen Extreme Trail (JPN) 60km
10:12:19 h Seo, Nobuka   Overall: 54 F: 5 Cat W45: 1
26.-28.04.2013 Ultra-Trail Mount Fuji (UTMF) (JPN) 100mi
38:17:08 h Seo, Nobuka *Tokyo  Overall: 306 F: 34 Cat W45: 4
10.03.2013 Izu Trail Journey (JPN) 72km
10:46:43 h Seo, Nobuka *Tokyo  Overall: 334 F: 25 Cat W45: 2
2012 3 Events, 316 km  (More)
11.11.2012 Kanna Mountain Run II (JPN) 50km
8:59:56 h Seo, Nobuka *Tokyo  Overall: 45 F: 11 Cat W45: 2
16.-17.09.2012 Shinetsu Five Mountains Trail 110km (JPN) 110km
17:23:05 h Seo, Nobuka   Overall: 390 F: 9 Cat W45: 1
18.-20.05.2012 Ultra-Trail Mount Fuji (UTMF) (JPN) 156km
42:56:35 h Seo, Nobuka *Tokyo  Overall: 392 F: 26 Cat W45: 6
2011 2 Events, 160 km  (More)
02.10.2011 Madarao Forest Trails 50km (JPN) 50km
7:04:24 h Seo, Nobuka *Tokyo  Overall: 147 F: 24 Cat W45: 2
24.-25.09.2011 Shinetsu Five Mountains Trail 110km (JPN) 110km
17:05:43 h Seo, Nobuka   Overall: 103 F: 12 Cat W45: 1
2010 2 Events, 160 km  (More)
03.10.2010 Madarao Forest Trails 50km (JPN) 50km
6:37:54 h Seo, Nobuka *Tokyo  Overall: 91 F: 18 Cat W45: 2
19.-20.09.2010 Shinetsu Five Mountains Trail 110km (JPN) 110km
16:37:57 h Seo, Nobuka   Overall: 66 F: 9 Cat W45: 2
2009 3 Events, 200 km  (More)
04.10.2009 Madarao Forest Trails 50km (JPN) 50km
6:24:39 h Seo, Nobuka *Tokyo  Overall: 80 F: 9 Cat W40: 1
21.-22.09.2009 Shinetsu Five Mountains Trail 100km (JPN) 100km
16:01:24 h Seo, Nobuka   Overall: 113 F: 9 Cat W40: 1
28.03.2009 Antelope Island Buffalo Run 50 km (USA) 50km
6:07:36 h Seo, Nobuka *Setagaya-Ku  Overall: 51 F: 14 Cat W40: 5
2008 1 Event, 50 km  (More)
05.10.2008 Madarao Forest Trails 50km (JPN) 50km
6:43:44 h Seo, Nobuka *Tokyo  Overall: 105 F: 15 Cat W40: 2

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 2016 2015 2014 2013 2012 2011 2010 2009 2008

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008
Shinetsu Five Mountains Trail 100km 5                     16:35:56 17:23:05 17:05:43 16:37:57 16:01:24  
Madarao Forest Trails 50km 4                         7:04:24 6:37:54 6:24:39 6:43:44
Ultra-Trail Mount Fuji (UTMF) 3                   36:57:36 38:17:08 42:56:35        
Aso Volcano Trail 2   21:20:06 27:22:06                          
Shinetsu Five Mountains Trail 100 mile 2           31:34:35 18:04:32                  
Tahoe Rim Trail 100M Endurance Run 2           32:40:47 33:00:20