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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Osawa, Ryo 大澤諒   Submit Personal Website Send Link 
Club: どんぐりくらぶ 
Residence: Tokyo
Year of birth:   (Cat. german: #NA)
Date of birth: 00.00.0000 (Cat. internat.: #NA)
Nationality: JPN JPN Japan
RunnerID: 1840316
 

9 search results (9 Events, 788.34 km).  (More)

2025 3 Events, 289.34 km  (More)
08.-09.11.2025 Tokyo Great Race (JPN) 128km
20:48:38 h Osawa, Ryo   Overall: 13 M: 9 Cat #NA: 0
19.10.2025 Ultramarathon Okumusashi (JPN) 70km
7:59:44 h Osawa, Ryo *Tokyo  Overall: 122 M: 104 Cat #NA: 0
13.-14.09.2025 Shonan Int. Relay Marathon 12 Hour Run (JPN) 12h
91.340 km Osawa, Ryo   Overall: 6 M: 5 Cat #NA: 0
2024 3 Events, 260 km  (More)
20.10.2024 Ultramarathon Okumusashi (JPN) 70km
8:13:23 h Osawa, Ryo どんぐりくらぶ  Overall: 196 M: 162 Cat #NA: 0
21.04.2024 Fuji 4 Lakes 100 km Challenge (JPN) 100km
12:49:41 h Osawa, Ryo どんぐりくらぶ  Overall: 750 M: 626 Cat #NA: 0
09.03.2024 Little Edo 90k (JPN) 90km
11:40:34 h Osawa, Ryo どんぐりくらぶ  Overall: 27 M: 20 Cat #NA: 0
2023 3 Events, 239 km  (More)
04.06.2023 Ultramarathon Okumusashi (JPN) 78km
10:48:33 h Osawa, Ryo どんぐりくらぶ  Overall: 609 M: 478 Cat #NA: 0
11.03.2023 Little Edo 90k (JPN) 90km
12:27:44 h Osawa, Ryo *Tokyo  Overall: 39 M: 32 Cat #NA: 0
15.01.2023 Tokyo Edogawa Ultra Marathon - 71 km (JPN) 71km
7:39:09 h Osawa, Ryo   Overall: 6 M: 5 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 2025 2024 2023

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023
Ultramarathon Okumusashi 3 7:59:44 8:13:23 10:48:33
Little Edo 90k 2   11:40:34 12:27:44