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Name: Ishii, Junichi 石井潤一   Submit Personal Website Send Link 
Club:  
Residence: Tochigi Pref.
Year of birth:   (Cat. german: #NA)
Date of birth: 00.00.0000 (Cat. internat.: #NA)
Nationality: JPN JPN Japan
RunnerID: 2184216
 

9 search results (9 Events, 846 km).  (More)

2026 1 Event, 167 km  (More)
24.-25.04.2026 Ultra-Trail Mt. Fuji (UTMF) (JPN) 167km
36:44:40 h Ishii, Junichi   Overall: 419 M: 378 Cat #NA: 0
2025 7 Events, 579 km  (More)
28.-30.12.2025 Kyoto Great Round 130 km (JPN) 130km
28:13:48 h Ishii, Junichi   Overall: 76 M: 69 Cat #NA: 0
14.12.2025 Izu Trail Journey (JPN) 70km
10:34:58 h Ishii, Junichi   Overall: 240 M: 223 Cat #NA: 0
06.-07.11.2025 Sakurayama trail (JPN) 52km
7:55:32 h Ishii, Junichi   Overall: 18 M: 17 Cat #NA: 0
21.09.2025 Tsukuba Renjyo 70 Km Road & Trail Run (JPN) 72km
10:23:01 h Ishii, Junichi   Overall: 51 M: 46 Cat #NA: 0
05.07.2025 Shiga Kogen 55 (JPN) 55km
7:57:24 h Ishii, Junichi *Tochigi Pref.  Overall: 48 M: 43 Cat #NA: 0
18.05.2025 Yatsugatake Nobeyama 100 km (JPN) 100km
12:29:04 h Ishii, Junichi   Overall: 401 M: 360 Cat #NA: 0
20.04.2025 Fuji 4 Lakes 100 km Challenge (JPN) 100km
10:54:58 h Ishii, Junichi   Overall: 273 M: 240 Cat #NA: 0
2024 1 Event, 100 km  (More)
21.04.2024 Fuji 4 Lakes 100 km Challenge (JPN) 100km
12:24:18 h Ishii, Junichi *Tochigi Pref.  Overall: 574 M: 486 Cat #NA: 0

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 2026 2025 2024

Comparison table

Comparison of performances in races with multiple participations

   2026 2025 2024
Fuji 4 Lakes 100 km Challenge 2   10:54:58 12:24:18