Select your language:
Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Ishizuka, Nobuo 石塚伸夫   Submit Personal Website Send Link 
Club: C&A 
Residence: Aichi Pref.
Year of birth: 1968 (Cat. german: M55)
Date of birth: 00.00.0000 (Cat. internat.: M55)
Nationality: JPN JPN Japan
RunnerID: 704446
 

9 search results (9 Events, 781 km).  (More)

2025 2 Events, 141 km  (More)
08.06.2025 Hida Takayama 71 km Ultramarathon (JPN) 71km
10:34:22 h Ishizuka, Nobuo   Overall: 700 M: 489 Cat M55: 34
13.04.2025 Atsumi Peninsula Ultra Nature Run - 70km (JPN) 70km
11:10:37 h Ishizuka, Nobuo   Overall: 191 M: 158 Cat M55: 6
2024 1 Event, 100 km  (More)
21.04.2024 Fuji 4 Lakes 100 km Challenge (JPN) 100km
13:43:51 h Ishizuka, Nobuo *Aichi Pref.  Overall: 1256 M: 1022 Cat M55: 70
2023 1 Event, 70 km  (More)
15.04.2023 Atsumi Peninsula Ultra Nature Run - 70km (JPN) 70km
9:31:02 h Ishizuka, Nobuo   Overall: 175 M: 141 Cat M50: 12
2022 1 Event, 70 km  (More)
16.04.2022 Atsumi Peninsula Ultra Nature Run - 70km (JPN) 70km
9:27:51 h Ishizuka, Nobuo   Overall: 56 M: 44 Cat M50: 8
2018 1 Event, 100 km  (More)
24.06.2018 Lake Saroma 100 Km Ultramarathon (JPN) 100km
11:51:09 h Ishizuka, Nobuo   Overall: 1285 M: 1122 Cat M45: 271
2017 1 Event, 100 km  (More)
25.06.2017 Lake Saroma 100 Km Ultramarathon (JPN) 100km
12:22:49 h Ishizuka, Nobuo C&A  Overall: 1500 M: 1321 Cat M45: 291
2016 1 Event, 100 km  (More)
26.06.2016 Lake Saroma 100 Km Ultramarathon (JPN) 100km
12:53:54 h Ishizuka, Nobuo *Aichi Pref.  Overall: 2517 M: 2167 Cat M45: 405
2015 1 Event, 100 km  (More)
28.06.2015 Lake Saroma 100 Km Ultramarathon (JPN) 100km
12:50:32 h Ishizuka, Nobuo C&A  Overall: 2460 M: 2106 Cat M45: 428

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 2018 2017 2016 2015
100km 11:51:09  
 
 
 
11:51:09
(4631/2136)
12:22:49
(5569/2511)
12:53:54
(7382/4103)
12:50:32
(7718/4003)

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2018 2017 2016 2015
Lake Saroma 100 Km Ultramarathon 4         11:51:09 12:22:49 12:53:54 12:50:32
Atsumi Peninsula Ultra Nature Run - 70km 3 11:10:37   9:31:02 9:27:51