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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ishii, Katsuya 石井克弥   Submit Personal Website Send Link 
Club:  
Residence: Tokyo
Year of birth: 1987 (Cat. german: M35)
Date of birth: 18.05.1987 (Cat. internat.: M35)
Nationality: JPN JPN Japan
RunnerID: 275613
 

24 search results (24 Events, 2221.368 km).  (More)

2025 2 Events, 220 km  (More)
14.-15.09.2025 Shinetsu Five Mountains Trail 110km (JPN) 110km
13:28:11 h Ishii, Katsuya   Overall: 10 M: 10 Cat M35: 5
30.05.-01.06.2025 Tokyo Grand Trail - 110km (JPN) 110km
23:53:23 h Ishii, Katsuya   Overall: 2 M: 2 Cat M35: 2
2024 2 Events, 180 km  (More)
22.-23.09.2024 SkyViewTrail Memorial Cup (JPN) 80km
9:28:06 h Ishii, Katsuya   Overall: 6 M: 6 Cat M35: 3
08.-09.06.2024 Okushinano 100 (JPN) 100km
11:17:57 h Ishii, Katsuya *Tokyo  Overall: 9 M: 8 Cat M35: 4
2023 2 Events, 179 km  (More)
23.-24.09.2023 SkyViewTrail Memorial Cup (JPN) 128km
21:44:48 h Ishii, Katsuya   Overall: 12 M: 12 Cat M35: 4
14.05.2023 FunTrails Round Minano (JPN) 51km
5:03:36 h Ishii, Katsuya *Tokyo  Overall: 4 M: 4 Cat M35: 1
2022 2 Events, 118 km  (More)
06.11.2022 Koshu Alps Haute Route Challenge (JPN) 68km
10:32:13 h Ishii, Katsuya   Overall: 5 M: 5 Cat M35: 4
02.07.2022 Utsukushigahara 50 Km Trail Run (JPN) 50km
5:44:00 h Ishii, Katsuya   Overall: 3 M: 3 Cat M35: 2
2021 1 Event, 69.1 km  (More)
12.12.2021 Izu Trail Journey (JPN) 69.1km
7:43:40 h Ishii, Katsuya   Overall: 39 M: 36 Cat M23: 16
2018 1 Event, 160.934 km  (More)
15.-17.09.2018 Shinetsu Five Mountains Trail 100 mile (JPN) 100mi
22:03:35 h Ishii, Katsuya *Tokyo  Overall: 11 M: 11 Cat M23: 4
2017 1 Event, 80 km  (More)
01.07.2017 Utsukushigahara 80 Km Trail Run (JPN) 80km
7:34:39 h Ishii, Katsuya   Overall: 12 M: 12 Cat M23: 6
2016 1 Event, 60 km  (More)
22.10.2016 Shigakogen Extreme Trail (JPN) 60km
6:21:58 h Ishii, Katsuya *Saitama Pref.  Overall: 8 M: 8 Cat M23: 7
2015 3 Events, 242 km  (More)
29.08.2015 Shigakogen Extreme Trail (JPN) 62km
10:22:00 h Ishii, Katsuya *Saitama Pref.  Overall: 4 M: 4 Cat M23: 3
18.07.2015 OSJ Ontake 100km Ultra Trail (JPN) 100km
10:50:19 h Ishii, Katsuya *Saitama Pref.  Overall: 14 M: 14 Cat M23: 4
04.07.2015 Utsukushigahara 80 Km Trail Run (JPN) 80km
8:49:47 h Ishii, Katsuya   Overall: 6 M: 6 Cat M23: 4
2014 3 Events, 281.4 km  (More)
20.-21.09.2014 SkyView Ultra-Trail - Yamada Noboru Memorial Cup (JPN) 120km
16:53:36 h Ishii, Katsuya   Overall: 5 M: 5 Cat M23: 1
05.07.2014 Utsukushigahara 80 Km Trail Run (JPN) 80km
9:02:27 h Ishii, Katsuya   Overall: 1 M: 1 Cat M23: 1
15.06.2014 Spatrail - Shima to Kusatsu (JPN) 81.4km
8:34:17 h Ishii, Katsuya   Overall: 5 M: 5 Cat M23: 4
2013 1 Event, 160.934 km  (More)
26.-28.04.2013 Ultra-Trail Mount Fuji (UTMF) (JPN) 100mi
23:15:51 h Ishii, Katsuya *Saitama Pref.  Overall: 18 M: 18 Cat M23: 8
2012 3 Events, 260 km  (More)
16.-17.09.2012 Shinetsu Five Mountains Trail 110km (JPN) 110km
12:18:45 h Ishii, Katsuya   Overall: 9 M: 9 Cat M23: 4
03.06.2012 OSJ Okukuji Trail 50k (JPN) 50km
7:17:38 h Ishii, Katsuya *Tokyo  Overall: 4 M: 4 Cat M23: 3
22.04.2012 Fuji 5 Lakes 100 km Challenge (JPN) 100km
7:56:30 h Ishii, Katsuya   Overall: 3 M: 3 Cat M23: 3
2011 1 Event, 110 km  (More)
24.-25.09.2011 Shinetsu Five Mountains Trail 110km (JPN) 110km
11:31:36 h Ishii, Katsuya   Overall: 3 M: 3 Cat M23: 1
2009 1 Event, 100 km  (More)
21.-22.09.2009 Shinetsu Five Mountains Trail 100km (JPN) 100km
10:39:41 h Ishii, Katsuya *Tokyo  Overall: 2 M: 2 Cat MU23: 1

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 2018 2017 2016 2015 2014 2013 2012 2011 2009

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2018 2017 2016 2015 2014 2013 2012 2011 2009
Shinetsu Five Mountains Trail 100km 4 13:28:11                     12:18:45 11:31:36 10:39:41
Utsukushigahara 80 Km Trail Run 3             7:34:39   8:49:47 9:02:27        
Shigakogen Extreme Trail 2               6:21:58 10:22:00          
SkyView Ultra-Trail - Yamada Noboru Memorial Cup 2     21:44:48             16:53:36