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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Okubo, Hiroko 大久保浩子   Submit Personal Website Send Link 
Club:  
Residence: Saitama Pref.
Year of birth: 1981 (Cat. german: W45)
Date of birth: 00.00.0000 (Cat. internat.: W40)
Nationality: JPN JPN Japan
RunnerID: 1881938
 

5 search results (5 Events, 494.934 km).  (More)

2025 2 Events, 232.934 km  (More)
23.-25.05.2025 Round Girls 100 (JPN) 100mi
32:30:05 h Okubo, Hiroko   Overall: 18 F: 18 Cat W40: 5
22.-23.02.2025 Daimonji 100 - 72km (JPN) 72km
15:58:32 h Okubo, Hiroko   Overall: 17 F: 4 Cat W40: 1
2024 1 Event, 100 km  (More)
20.10.2024 River Shimanto 100km (JPN) 100km
11:19:10 h Okubo, Hiroko   Overall: 348 F: 49 Cat W40: 4
2023 2 Events, 162 km  (More)
25.06.2023 Lake Saroma 100 Km Ultramarathon (JPN) 100km
11:45:24 h Okubo, Hiroko   Overall: 900 F: 106 Cat W40: 14
16.04.2023 Fuji 3 Lakes 62 km Challenge (JPN) 62km
7:29:40 h Okubo, Hiroko *Saitama Pref.  Overall: 170 F: 40 Cat W40: 3

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
100km 11:19:10  
11:19:10
(583/144)
11:45:24
(613/195)