Kazuhito (本藤和仁) Motofuji
Born : 1971 Cat. M55 Ultrarunner since 2009 JPN
22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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
61,4%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 11 002; Σ finishers = 17 907. 11 002 / 17 907 × 100 = 61.44%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed22
Km — ultra races1 882 km
> 100 km4
Longest race146,0 km

Km per year (ultra races)

235
2 races
2022
269
3 races
2023
171
2 races
2024
2025
2026

Race types (share of distance)

Road38,6%
Trail61,4%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

HISTORY

22 race(s)
DateRacePerf.Rk
2024
23.08 101km JPN11th World Cultural Heritage "Fuji" Foot Race 16:01:15 h121
26.04 70km JPN3rd KAI 70k 18:16:50 h763
2023
21.05 100km JPN29th Yatsugatake Nobeyama 100 km 13:49:22 h670
22.04 69km JPN2nd KAI 69k 14:09:55 h362
15.01 100km JPN3rd Tokyo Edogawa Ultra Marathon - 100 km 11:42:43 h40
2022
05.11 128km JPN3rd Tokyo Great Race 128km 17:29:34 h5
16.07 106.5km JPN14th OSJ Ontake 100km Ultra Trail 17:32:41 h517
2021
05.12 100km JPN1st Tokyo Edogawa Ultra Marathon - 100 km 12:11:44 h69
30.10 146km JPN3rd Autumn leaves in Okumusashi / Chichibu Journey run 22:08:33 h111
2019
13.07 100km JPN12th OSJ Ontake 100km Ultra Trail 16:33:16 h514
2018
17.11 52km JPN4th FunTrails50K Two Lakes&Green line 9:26:30 h229
2017
01.10 50km JPN11th Madarao Forest Trails 50km 8:25:32 h320
15.07 100km JPN10th OSJ Ontake 100km Ultra Trail 16:01:12 h502
2016
16.07 100km JPN9th OSJ Ontake 100km Ultra Trail 15:16:32 h436
2015
31.10 71.5km JPN23rd Hasetsune Cup - Japan Mountain Endurance Race 16:40:22 h1213
06.09 49.6km JPN4th Trainic world Ogose-Tokigawa Trail Run 50km 9:24:25 h250
2014
19.07 100km JPN7th OSJ Ontake 100km Ultra Trail 14:30:44 h273
2012
07.10 71.5km JPN20th Hasetsune Cup - Japan Mountain Endurance Race 17:41:37 h1194
2011
09.10 71.5km JPN19th Hasetsune Cup - Japan Mountain Endurance Race 16:12:51 h753
10.07 8h JPN17th 8-Hour Endurance Race Tokorozawa 51.936 km139
2010
10.10 71.5km JPN18th Hasetsune Cup - Japan Mountain Endurance Race 20:08:41 h1209
2009
11.10 71.5km JPN17th Hasetsune Cup - Japan Mountain Endurance Race 19:30:47 h1334