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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Kokubo, Kaoruko 小久保薫子   Submit Personal Website Send Link 
Club:  
Residence: Tokyo, Tokyo Pref.
Year of birth: 1967 (Cat. german: W55)
Date of birth: 05.06.1967 (Cat. internat.: W55)
Nationality: JPN JPN Japan
RunnerID: 683164
 

16 search results (16 Events, 1258 km).  (More)

2025 2 Events, 135 km  (More)
19.10.2025 Ultramarathon Okumusashi (JPN) 70km
9:07:26 h Kokubo, Kaoruko *Tokyo  Overall: 283 F: 47 Cat W55: 7
08.06.2025 OSJ Aizu Bandaisan Ultramarathon - 65 km (JPN) 65km
8:27:00 h Kokubo, Kaoruko *Tokyo  Overall: 38 F: 6 Cat W55: 1
2024 4 Events, 340 km  (More)
20.10.2024 Ultramarathon Okumusashi (JPN) 70km
8:49:28 h Kokubo, Kaoruko *Tokyo  Overall: 299 F: 55 Cat W55: 5
22.09.2024 Akita Nairiku 100km Marathon (JPN) 100km
12:56:02 h Kokubo, Kaoruko   Overall: 307 F: 34 Cat W55: 7
09.06.2024 Hida Takayama 100 km Ultramarathon (JPN) 100km
12:52:15 h Kokubo, Kaoruko *Tokyo  Overall: 833 F: 107 Cat W55: 10
20.04.2024 Atsumi Peninsula Ultra Nature Run - 70km (JPN) 70km
9:56:03 h Kokubo, Kaoruko   Overall: 85 F: 17 Cat W55: 1
2023 1 Event, 70 km  (More)
15.04.2023 Atsumi Peninsula Ultra Nature Run - 70km (JPN) 70km
9:09:24 h Kokubo, Kaoruko   Overall: 154 F: 24 Cat W55: 3
2022 2 Events, 170 km  (More)
12.06.2022 Hida Takayama 100 km Ultramarathon (JPN) 100km
13:52:02 h Kokubo, Kaoruko   Overall: 1101 F: 144 Cat W55: 13
16.04.2022 Atsumi Peninsula Ultra Nature Run - 70km (JPN) 70km
10:11:05 h Kokubo, Kaoruko   Overall: 90 F: 23 Cat W50: 4
2021 1 Event, 57 km  (More)
08.05.2021 Kimitsu Ultra Marathon (JPN) 57km
7:55:45 h Kokubo, Kaoruko   Overall: 199 F: 29 Cat W50: 3
2019 1 Event, 100 km  (More)
22.09.2019 Akita Nairiku 100km Marathon (JPN) 100km
12:32:15 h Kokubo, Kaoruko *Tokyo, Tokyo Pref.  Overall: 386 F: 55 Cat W50: 11
2017 1 Event, 71 km  (More)
11.06.2017 Hida Takayama 71 km Ultramarathon (JPN) 71km
9:39:56 h Kokubo, Kaoruko *Tokyo  Overall: 407 F: 99 Cat W50: 15
2016 1 Event, 72 km  (More)
12.06.2016 Hida Takayama 72 km Ultramarathon (JPN) 72km
9:56:44 h Kokubo, Kaoruko   Overall: 390 F: 103 Cat W45: 18
2015 3 Events, 243 km  (More)
27.09.2015 Akita Nairiku 100km Marathon (JPN) 100km
12:55:42 h Kokubo, Kaoruko *Tokyo  Overall: 706 F: 100 Cat W45: 21
07.06.2015 Hida Takayama 72 km Ultramarathon (JPN) 72km
10:14:59 h Kokubo, Kaoruko *Tokyo  Overall: 497 F: 117 Cat W45: 32
19.04.2015 Fuji 5 Lakes 71 km Challenge (JPN) 71km
9:27:01 h Kokubo, Kaoruko   Overall: 404 F: 91 Cat W45: 22

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 2019 2017 2016 2015

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2019 2017 2016 2015
Atsumi Peninsula Ultra Nature Run - 70km 3   9:56:03 9:09:24 10:11:05          
Hida Takayama 72 km Ultramarathon 3             9:39:56 9:56:44 10:14:59
Akita Nairiku 100km Marathon 3   12:56:02       12:32:15     12:55:42
Hida Takayama 100 km Ultramarathon 2   12:52:15   13:52:02          
Ultramarathon Okumusashi 2 9:07:26 8:49:28