Renichiro (神戸錬一郎) Kambe
Born : 1977 Cat. M45 Ultrarunner since 2011 JPN
32
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
2
Countries visited ?FRAFranceJPNJapan
42,2%
Rank quotient ?This runner's calculation uses 32 eligible race(s): Σ(rank − 1) = 7 899; Σ finishers = 18 706. 7 899 / 18 706 × 100 = 42.23%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed32
Km — ultra races3 506 km
> 100 km18
> 160 km8
> 24h1
Longest race170,3 km

Km per year (ultra races)

246
2 races
2022
101
1 race
2023
101
1 race
2024
2025
100
1 race
2026

Race types (share of distance)

Road32,0%
Trail68,0%

HISTORY

32 race(s) · 2 split(s) nested
DateRacePerf.Rk
2026
16.05 100km JPN11th Trainic World 100 km in Sai-No-Kuni 29:15:03 h193
2024
23.08 101km JPN11th World Cultural Heritage "Fuji" Foot Race 15:25:40 h107
2023
18.08 101km JPN10th World Cultural Heritage "Fuji" Foot Race 16:02:59 h108
2022
05.06 78km JPN29. Ultramarathon Okumusashi 10:15:15 h602
19.03 168km JPN26th Mt. Rocco Cannonball Run - 168 km Rainbow 32:31:13 h21
2019
14.09 100mi JPN11th Shinetsu Five Mountains Trail 100 mile 32:26:24 h271
2018
16.12 68km JPNCoast to Coast 70k Trail Run 9:26:42 h142
15.09 100mi JPN10th Shinetsu Five Mountains Trail 100 mile 30:50:25 h160
2016
16.07 100mi JPN9th OSJ Ontake 100 Mile Ultra Trail 23:09:56 h50
05.06 78km JPN23. Ultramarathon Okumusashi 9:02:34 h537
2015
17.10 112km JPN13th Mt. Rocco Cannonball Run - 112 km Power 15:33:23 h11
25.09 170.3km JPN4th Ultra-Trail Mt. Fuji 37:59:35 h228
18.07 100mi JPN8th OSJ Ontake 100 Mile Ultra Trail 23:25:18 h44
30.05 50km JPN1st Mt. Hiei Int. 50 km Trail Run 8:08:32 h52
03.05 70km JPN23. Mukogawa Yurikamome Ultra Marathon 7:54:54 h329
28.03 112km JPN12th Mt. Rocco Cannonball Run - 112 km Power 13:59:44 h11
2014
08.11 24h JPN9th Jingu Gaien 24 Hour Challenge 142.230 km66
29.08 168km FRA12ème Ultra Trail Tour du Mont Blanc 43:05:20 h1030
03.05 70km JPN22. Mukogawa Yurikamome Ultra Marathon 7:41:39 h248
25.04 100mi JPN3rd Ultra-Trail Mt. Fuji 40:59:08 h399
29.03 112km JPN10th Mt. Rocco Cannonball Run - 112 km Power 16:10:25 h16
2013
26.10 112km JPN9th Mt. Rocco Cannonball Run - 112 km Power 18:06:03 h42
13.10 71.5km JPN21st Hasetsune Cup - Japan Mountain Endurance Race 13:29:20 h469
15.09 110km JPN5th Shinetsu Five Mountains Trail 110km 16:42:38 h104
13.07 100km JPN6th OSJ Ontake 100km Ultra Trail 12:35:13 h78
23.03 112km JPN8th Mt. Rocco Cannonball Run - 112 km Power 16:45:38 h34
2012
07.10 71.5km JPN20th Hasetsune Cup - Japan Mountain Endurance Race 12:19:34 h315
16.09 110km JPN4th Shinetsu Five Mountains Trail 110km 17:42:30 h117
15.07 100km JPN5th OSJ Ontake 100km Ultra Trail 15:32:09 h469
19.05 82km JPN1st Shizuoka to Yamanashi 19:02:09 h364
2011
09.10 71.5km JPN19th Hasetsune Cup - Japan Mountain Endurance Race 19:12:19 h1204
18.09 60km JPN11th Tango 60 km Ultramarathon 7:00:03 h110