Kazuhiro (富山一宏) Tomiyama
Born : 1954 Cat. M70 Ultrarunner since 2012 JPN
41
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
30,9%
Rank quotient ?This runner's calculation uses 41 eligible race(s): Σ(rank − 1) = 10 538; Σ finishers = 34 062. 10 538 / 34 062 × 100 = 30.94%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed41
Km — ultra races3 869 km
> 100 km9
Longest race118,0 km

Km per year (ultra races)

218
2 races
2022
2023
100
1 race
2024
2025
2026

Race types (share of distance)

Road87,1%
Trail12,9%

HISTORY

41 race(s)
DateRacePerf.Rk
2024
21.04 100km JPN34th Fuji 4 Lakes 100 km Challenge 13:56:27 h1406
2022
22.05 100km JPN28th Yatsugatake Nobeyama 100 km 13:46:12 h836
17.04 118km JPN32th Fuji 5 Lakes 118 km Challenge 14:53:30 h406
2021
04.07 8h JPN27th 8-Hour Endurance Race Tokorozawa 68.600 km156
2020
22.08 63.7km JPN1st Toda Aya Lake Ultra Marathon 7:20:50 h41
2019
19.10 51.4km JPN10th Inagawa 100km Ultra-Marathon 5:21:40 h62
07.10 118km JPN1st Fuji 5 Lakes 118 km Autumn Challenge 13:43:58 h59
02.06 78km JPN26. Ultramarathon Okumusashi 9:00:10 h516
19.05 100km JPN25th Yatsugatake Nobeyama 100 km 12:30:56 h573
21.04 118km JPN29th Fuji 5 Lakes 118 km Challenge 14:04:59 h241
2018
17.06 100km JPN2nd Nikko 100km Ultramarathon 11:18:54 h192
03.06 78km JPN25. Ultramarathon Okumusashi 8:33:46 h247
20.05 100km JPN24th Yatsugatake Nobeyama 100 km 11:35:16 h294
22.04 118km JPN28th Fuji 5 Lakes 118 km Challenge 13:43:40 h179
14.04 70km JPN13th Toda Saiko 70 km 6:58:43 h132
2017
21.10 100km JPN8th Inagawa 100km Ultra-Marathon 11:05:59 h9
30.09 6h JPN6th Coedo Kawagoe Running Fest 6-hours run 48.825 km10
04.06 78km JPN24. Ultramarathon Okumusashi 9:13:32 h542
23.04 118km JPN27th Fuji 5 Lakes 118 km Challenge 13:10:12 h147
08.04 70km JPN12th Toda Saiko 70 km 6:51:44 h138
2016
15.10 100km JPN7th Inagawa 100km Ultra-Marathon 11:24:05 h9
11.09 100km JPN1st Koyasan and Ryujin-Onsen 100 km Ultra Marathon 11:35:20 h49
05.06 78km JPN23. Ultramarathon Okumusashi 7:56:09 h247
22.05 100km JPN22nd Yatsugatake Nobeyama 100 km 11:38:27 h288
24.04 118km JPN26th Fuji 5 Lakes 118 km Challenge 13:12:46 h193
09.04 70km JPN11th Toda Saiko 70 km 7:14:40 h115
2015
17.10 100km JPN6th Inagawa 100km Ultra-Marathon 11:23:32 h20
20.09 100km JPN15th Tango 100 km Ultramarathon 10:41:19 h196
22.06 77km JPN22. Ultramarathon Okumusashi 8:10:53 h287
17.05 100km JPN21st Yatsugatake Nobeyama 100 km 11:30:42 h273
19.04 118km JPN25th Fuji 5 Lakes 118 km Challenge 14:07:16 h300
28.02 91km JPN5th Little Edo 91km 9:52:32 h5
2014
21.09 100km JPN2nd 100 km Ultramarathon Hakusan-Shirakawago 11:33:45 h85
08.06 100km JPN3rd Hida Takayama 100 km Ultramarathon 11:29:52 h257
18.05 100km JPN20th Yatsugatake Nobeyama 100 km 12:02:13 h347
20.04 108km JPN24th Fuji 5 Lakes 108 km Challenge 12:02:41 h140
2013
20.10 100km JPN19th River Shimanto 100km 10:49:58 h213
15.09 100km JPN13th Tango 100 km Ultramarathon 11:53:31 h396
19.05 100km JPN19th Yatsugatake Nobeyama 100 km 11:50:22 h265
21.04 112km JPN23rd Fuji 5 Lakes 112 km Challenge 13:12:56 h87
2012
20.05 100km JPN18th Yatsugatake Nobeyama 100 km 13:19:44 h621