Satoshi (小池諭) Koike
Born : 1961 Cat. M65 Ultrarunner since 2014 JPN
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
39,0%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 7 033; Σ finishers = 18 050. 7 033 / 18 050 × 100 = 38.96%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races2 469 km
> 100 km9
> 160 km1
Longest race170,0 km

Km per year (ultra races)

155
3 races
2022
236
3 races
2023
150
2 races
2024
2025
2026

Race types (share of distance)

Road13,8%
Trail86,2%

HISTORY

29 race(s)
DateRacePerf.Rk
2024
16.11 50km JPN10th FunTrails50K Round 8:13:26 h71
13.10 100km JPN15th Echigo Kubikino 100km Ultramarathon 12:04:03 h294
2023
03.12 51.4km JPN11th Trainic world Ogose-Tokigawa Trail Run 50km 8:02:32 h69
23.09 80km JPN9th SkyViewTrail Memorial Cup 16:19:23 h127
17.06 105km JPN1st Okumusashi Long Trail Race 105K 35:05:08 h206
2022
25.06 48km JPN1st KTF Trail running race - Rockin Bear 6:10:53 h31
27.05 45km JPN1st Karuizawa Trail Running Race 6:39:59 h49
17.04 62km JPN32th Fuji 5 Lakes 62 km Challenge 10:07:48 h855
2019
21.09 143km JPN6th SkyView Ultra-Trail 140 - Yamada Noboru Memorial Cup 36:28:31 h479
23.06 72.6km JPN6. Spatrail - Shima to Kusatsu 72K 9:47:34 h74
19.05 100km JPN25th Yatsugatake Nobeyama 100 km 11:47:33 h329
2018
17.11 106km JPN4th FunTrails100K Round 30:00:32 h391
22.09 129km JPN5th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 34:23:13 h464
24.06 72.7km JPN5. Spatrail - Shima to Kusatsu 11:11:04 h161
27.04 170km JPN5th Ultra-Trail Mt. Fuji 42:45:51 h640
2017
08.10 71.5km JPN25th Hasetsune Cup - Japan Mountain Endurance Race 19:08:01 h1197
23.09 129km JPN4th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 32:50:20 h424
15.07 65km JPN8th Nozawa Onsen 4100D Mountain Trail 10:53:03 h74
25.06 72.7km JPN4. Spatrail - Shima to Kusatsu 10:21:52 h158
04.06 78km JPN24. Ultramarathon Okumusashi 7:54:55 h183
2016
19.11 105km JPN2nd FunTrails100K Round 22:57:36 h102
16.07 65km JPN7th Nozawa Onsen 4100D Mountain Trail 9:55:43 h55
26.06 72.7km JPN3. Spatrail - Shima to Kusatsu 9:40:19 h71
2015
21.11 104km JPN1st FunTrails100K Round 26:29:49 h186
19.07 118km JPN2nd SkyView Ultra-Trail - Yamada Noboru Memorial Cup 27:09:23 h117
28.06 72.7km JPN2. Spatrail - Shima to Kusatsu 10:04:55 h105
2014
05.10 50km JPN8th Madarao Forest Trails 50km 5:43:18 h47
20.09 66km JPN1st SkyView Ultra-Trail 60 - Yamada Noboru Memorial Cup 9:54:02 h38
20.07 65km JPN5th Nozawa Onsen 4100D Mountain Trail 9:56:47 h65