Select your language:
Hier könnte ihre Werbung stehen!  
Name: Koshi, Narumi 合志成美   Submit Personal Website Send Link 
Club:  
Residence: Aichi Pref.
Year of birth:   (Cat. german: #NA)
Date of birth: 00.00.0000 (Cat. internat.: #NA)
Nationality: JPN JPN Japan
RunnerID: 2260822
 

5 search results (5 Events, 351.85 km).  (More)

2026 1 Event, 94 km  (More)
28.03.2026 Biwako 24 - 12h (JPN) 12h
94.000 km Koshi, Narumi   Overall: 8 F: 4 Cat #NA: 0
2025 2 Events, 133.85 km  (More)
21.12.2025 Okinawa 50km Ultramarathon (JPN) 50km
5:48:09 h Koshi, Narumi *Aichi Pref.  Overall: 57 F: 11 Cat #NA: 0
29.03.2025 Biwako 24 - 12h (JPN) 12h
83.850 km Koshi, Narumi   Overall: 10 F: 2 Cat #NA: 0
2024 2 Events, 124 km  (More)
15.09.2024 Tango 60 km Ultramarathon (JPN) 60km
8:59:48 h Koshi, Narumi   Overall: 359 F: 79 Cat #NA: 0
18.05.2024 Lake Suwa Ultra Marathon - 64 km (JPN) 64km
8:20:59 h Koshi, Narumi   Overall: 10 F: 3 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
50km 5:48:09  
5:48:09
(3400/36)
 

Comparison table

Comparison of performances in races with multiple participations

   2026 2025 2024
Biwako 24 - 12h 2 94.000 83.850