Chikashi (池田千賀志) Ikeda
Born : 1951 Cat. M75 Ultrarunner since 2001 JPN
41
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
56
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
51,0%
Rank quotient ?This runner's calculation uses 41 eligible race(s): Σ(rank − 1) = 19 234; Σ finishers = 37 693. 19 234 / 37 693 × 100 = 51.03%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed41
Km — ultra races4 094 km
> 100 km14
> 160 km3
Longest race170,0 km

Km per year (ultra races)

2022
72
1 race
2023
2024
2025
2026

Race types (share of distance)

Road23,6%
Trail76,4%

HISTORY

41 race(s)
DateRacePerf.Rk
2023
08.10 71.5km JPN31th Hasetsune Cup - Japan Mountain Endurance Race 21:29:05 h1360
2019
21.09 143km JPN6th SkyView Ultra-Trail 140 - Yamada Noboru Memorial Cup 35:43:15 h428
13.07 100km JPN12th OSJ Ontake 100km Ultra Trail 15:23:51 h361
2018
07.10 71.5km JPN26th Hasetsune Cup - Japan Mountain Endurance Race 20:32:35 h1163
27.04 170km JPN5th Ultra-Trail Mt. Fuji 43:27:45 h733
2017
08.10 71.5km JPN25th Hasetsune Cup - Japan Mountain Endurance Race 19:50:51 h1308
23.09 129km JPN4th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 33:54:33 h479
2016
11.12 71.7km JPN3rd Izu Trail Journey 11:56:52 h535
26.06 72.7km JPN3. Spatrail - Shima to Kusatsu 12:22:30 h507
2015
31.10 71.5km JPN23rd Hasetsune Cup - Japan Mountain Endurance Race 19:16:23 h1629
28.06 72.7km JPN2. Spatrail - Shima to Kusatsu 12:03:58 h335
15.03 72km JPN2nd Izu Trail Journey 12:36:24 h663
2014
12.10 71.5km JPN22nd Hasetsune Cup - Japan Mountain Endurance Race 17:46:29 h1365
20.09 120km JPN1st SkyView Ultra-Trail - Yamada Noboru Memorial Cup 30:52:29 h338
15.06 81.4km JPN1. Spatrail - Shima to Kusatsu 13:09:09 h276
25.04 100mi JPN3rd Ultra-Trail Mt. Fuji 43:14:08 h569
2012
07.10 71.5km JPN20th Hasetsune Cup - Japan Mountain Endurance Race 17:52:51 h1240
16.09 143km JPN15th Karisakatoge beyond Chichibu Run 23:42:24 h107
15.07 100mi JPN5th OSJ Ontake 100 Mile Ultra Trail 22:56:54 h26
18.05 156km JPN1st Ultra-Trail Mount Fuji 38:07:42 h209
22.04 112km JPN22nd Fuji 5 Lakes 112 km Challenge 14:05:43 h362
2011
09.10 71.5km JPN19th Hasetsune Cup - Japan Mountain Endurance Race 16:04:48 h739
18.09 143km JPN14th Karisakatoge beyond Chichibu Run 23:00:26 h68
2010
10.10 71.5km JPN18th Hasetsune Cup - Japan Mountain Endurance Race 14:55:19 h466
17.09 143km JPN12th Karisakatoge beyond Chichibu Run 21:46:49 h35
18.07 100km JPN3rd OSJ Ontake 100km Ultra Trail 13:46:03 h76
2009
11.10 71.5km JPN17th Hasetsune Cup - Japan Mountain Endurance Race 14:10:36 h490
19.09 143km JPN12th Karisakatoge beyond Chichibu Run 21:21:29 h30
19.07 100km JPN2nd OSJ Ontake 100km Ultra Trail 14:25:59 h125
2008
12.10 71.5km JPN16th Hasetsune Cup - Japan Mountain Endurance Race 15:55:24 h733
14.09 143km JPN11th Karisakatoge beyond Chichibu Run 23:18:24 h62
20.07 100km JPN1st OSJ Ontake 100km Ultra Trail 14:16:58 h83
18.05 100km JPN14th Yatsugatake Nobeyama 100 km 13:35:40 h538
2007
14.10 71.5km JPN15th Hasetsune Cup - Japan Mountain Endurance Race 15:45:23 h617
16.09 141km JPN10th Karisakatoge beyond Chichibu Run 23:26:13 h65
2006
08.10 71.5km JPN14th Hasetsune Cup - Japan Mountain Endurance Race 13:23:57 h235
2005
09.10 71.5km JPN13th Hasetsune Cup - Japan Mountain Endurance Race 16:57:51 h381
2004
10.10 71.5km JPN12th Hasetsune Cup - Japan Mountain Endurance Race 14:44:10 h151
2003
25.10 71.5km JPN11th Hasetsune Cup - Japan Mountain Endurance Race 14:27:03 h175
2002
12.10 71.5km JPN10th Hasetsune Cup - Japan Mountain Endurance Race 14:28:56 h129
2001
06.10 71.5km JPN9th Hasetsune Cup - Japan Mountain Endurance Race 13:29:53 h84