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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Tomosawa, Koichi 友澤公一   Submit Personal Website Send Link 
Club:  
Residence: Yamaguchi Pref.
Year of birth: 1976 (Cat. german: M50)
Date of birth: 00.00.0000 (Cat. internat.: M45)
Nationality: JPN JPN Japan
RunnerID: 1838010
 

15 search results (15 Events, 1392.78 km).  (More)

2025 2 Events, 204.39 km  (More)
08.06.2025 JAL Mukatsuku Double Marathon (JPN) 84.39km
12:28:49 h Tomosawa, Koichi *Yamaguchi Pref.  Overall: 337 M: 280 Cat M45: 33
21.03.2025 Teizan nameruna FKP (JPN) 120km
38:30:00 h Tomosawa, Koichi   Overall: 9 M: 6 Cat M45: 3
2024 6 Events, 563.39 km  (More)
08.12.2024 Tobishima Ultra Marathon (JPN) 100km
15:21:38 h Tomosawa, Koichi *Yamaguchi Pref.  Overall: 326 M: 263 Cat M45: 29
10.11.2024 Hiba Izanami Highway Run (JPN) 70km
8:17:05 h Tomosawa, Koichi   Overall: 22 M: 19 Cat M45: 2
20.10.2024 Yasaka Ultra Marathon in Hamada - 100 km (JPN) 100km
15:42:06 h Tomosawa, Koichi   Overall: 125 M: 109 Cat M45: 18
09.06.2024 JAL Mukatsuku Double Marathon (JPN) 84.39km
10:38:14 h Tomosawa, Koichi *Yamaguchi Pref.  Overall: 167 M: 145 Cat M45: 22
21.04.2024 Suo-Oshima Ultra Marathon - 100 km (JPN) 100km
14:19:49 h Tomosawa, Koichi *Yamaguchi Pref.  Overall: 171 M: 148 Cat M45: 28
23.-24.03.2024 Hiroshima Wangan Trail Run (JPN) 109km
23:34:16 h Tomosawa, Koichi   Overall: 140 M: 124 Cat M45: 27
2023 6 Events, 525 km  (More)
10.12.2023 Tobishima Ultra Marathon (JPN) 100km
14:54:54 h Tomosawa, Koichi *Yamaguchi Pref.  Overall: 277 M: 216 Cat M45: 21
21.10.2023 Iki 100 Km Ultra Marathon (JPN) 100km
11:40:30 h Tomosawa, Koichi   Overall: 115 M: 100 Cat M45: 16
24.09.2023 Mine Akiyoshidai Geopark Ultra Marathon (JPN) 100km
11:55:48 h Tomosawa, Koichi *Iwakuni City, Yamaguchi Pref.  Overall: 30 M: 28 Cat M45: 3
16.07.2023 Yamaguchi Hagi Return (JPN) 65km
8:55:13 h Tomosawa, Koichi *Yamaguchi Pref.  Overall: 12 M: 11 Cat M45: 2
28.05.2023 Akiyoshidai Karst Trail Run (JPN) 60km
8:00:35 h Tomosawa, Koichi   Overall: 55 M: 52 Cat M45: 11
23.04.2023 Suo-Oshima Ultra Marathon - 100 km (JPN) 100km
13:54:20 h Tomosawa, Koichi   Overall: 130 M: 111 Cat M45: 22
2022 1 Event, 100 km  (More)
11.12.2022 Tobishima Ultra Marathon (JPN) 100km
14:41:01 h Tomosawa, Koichi   Overall: 213 M: 157 Cat M45: 26

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

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022
Tobishima Ultra Marathon 3   15:21:38 14:54:54 14:41:01
Suo-Oshima Ultra Marathon - 100 km 2   14:19:49 13:54:20  
JAL Mukatsuku Double Marathon 2 12:28:49 10:38:14