Tsutomu (土本勉) Tsuchimoto
ID 60463
Born : 1955 Cat. M70 Ultrarunner since 2001 JPN
24
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?JPNJapan
17,4%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 3 322; Σ finishers = 19 039. 3 322 / 19 039 × 100 = 17.45%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races3 074 km
> 100 km10
> 160 km4
> 200 km4
Longest race250,0 km
16. Sakura Michi Kokusai Nature Run — 18/4/2009

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road49,1%
Trail42,3%
Stage8,6%

Records

100 km8h30'06

HISTORY

24 race(s)
DateRacePerf.Rk
2015
13.09 100km JPN3rd 100 km Ultramarathon Hakusan-Shirakawago 11:23:17 h115
07.06 100km JPN4th Hida Takayama 100 km Ultramarathon 12:28:57 h504
17.05 100km JPN21st Yatsugatake Nobeyama 100 km 11:27:56 h265
19.04 118km JPN25th Fuji 5 Lakes 118 km Challenge 13:00:59 h137
2014
21.09 100km JPN2nd 100 km Ultramarathon Hakusan-Shirakawago 12:10:45 h124
18.05 100km JPN20th Yatsugatake Nobeyama 100 km 11:37:03 h245
20.04 108km JPN24th Fuji 5 Lakes 108 km Challenge 12:53:19 h268
2012
24.06 100km road race JPN27. Lake Saroma 100 km Ultramarathon 9:31:36 h229
20.05 100km JPN18th Yatsugatake Nobeyama 100 km 11:00:44 h131
22.04 112km JPN22nd Fuji 5 Lakes 112 km Challenge 11:53:25 h99
2011
26.06 100km road race JPN26. Lake Saroma 100 km Ultramarathon 10:16:47 h393
2010
27.06 100km JPN25. Lake Saroma 100 km Ultramarathon 10:24:46 h316
25.04 112km JPN20th Fuji 5 Lakes 112 km Challenge 12:35:15 h94
2009
18.04 250km JPN16. Sakura Michi Kokusai Nature Run 32:14:00 h19
2007
16.09 60km JPN7th Tango 60 km Ultramarathon 6:26:07 h36
24.06 100km JPN22. Lake Saroma 100 km Ultramarathon 9:10:54 h144
2005
26.06 100km JPNOpen Race at IAU 100km WC Yubetsu (20. Lake Saroma 100 km Ultramarathon) 9:17:55 h118
23.04 250km JPN12. Sakura Michi Kokusai Nature Run 32:09:00 h24
2004
24.04 250km JPN11. Sakura Michi Kokusai Nature Run 29:23:00 h11
2003
19.04 250km JPN10. Sakura Michi Kokusai Nature Run 32:34:00 h25
2002
15.09 100km JPN2nd Tango 100 km Ultramarathon 9:00:00 h20
27.07 132km/2stages JPNYashagaike Legend Maranic 132 km 14:22:03 h17
2001
16.09 100km JPN1st Tango 100 km Ultramarathon 8:30:06 h6
21.07 132km/2stages JPNYashagaike Legend Maranic 132 km 13:04:53 h6