Toshiyuki (小島俊之) Kojima
Born : 1968 Cat. M55 Ultrarunner since 2009 JPN
43
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
54
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
11
Countries visited ?ANDAndorraFRAFranceHKGHong KongITAItalyJPNJapanKORSouth KoreaNORNorwayNZLNew ZealandSUISwitzerlandTHAThailandUSAUnited States
50,1%
Rank quotient ?This runner's calculation uses 43 eligible race(s): Σ(rank − 1) = 13 317; Σ finishers = 26 595. 13 317 / 26 595 × 100 = 50.07%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed43
Km — ultra races4 279 km
> 100 km17
> 160 km5
> 200 km1
Longest race330,0 km

Km per year (ultra races)

343
3 races
2022
2023
209
2 races
2024
2025
2026

Race types (share of distance)

Road7,6%
Trail92,4%

HISTORY

43 race(s)
DateRacePerf.Rk
2024
12.10 100km KOR11th TransJeju by UTMB 100 22:03:46 h416
23.03 109km JPN2nd Hiroshima Wangan Trail Run 27:55:05 h297
2022
10.12 104km THA3rd Thailand by UTMB - 104km 26:02:15 h233
07.10 169km JPN2nd Lake Biwa 100 2d 03:05:11 h163
25.06 70km JPN1st Deep Japan Ultra 100 - 70 km 17:30:58 h11
2021
20.11 106km JPN7th FunTrails100K Round 24:56:41 h233
2019
16.06 53km JPN5th Echigo Country Trail 8:01:48 h145
11.05 121km JPN3rd Aso Round Trail 28:12:56 h225
2018
17.11 106km JPN4th FunTrails100K Round 26:11:38 h186
22.09 129km JPN5th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 30:23:31 h241
25.08 65km JPN21st Mt. Tateyama Climbathon 8:58:43 h59
02.06 50mi NORLofoten Ultra Trail 50 Miles 15:52:40 h29
2017
02.12 60km NZL30th Kepler Challenge Mountain Run 8:54:53 h293
25.06 72.7km JPN4. Spatrail - Shima to Kusatsu 11:33:08 h336
04.06 53.7km JPN17th Rishiri Island Ultra Marathon 5:58:34 h40
10.03 100km HKG6th TransLantau 100 Ultra Trail 24:49:15 h269
2016
16.12 70km JPNCoast to Coast 70k Trail Run 9:32:54 h166
19.11 105km JPN2nd FunTrails100K Round 27:14:33 h222
16.07 101km SUI4. Eiger Ultra Trail 101 km 22:37:56 h289
29.05 100km JPN23rd Ebisu-Daikoku 100 km Marathon 11:57:32 h177
28.05 50km JPN2nd Mt. Hiei Int. 50 km Trail Run 8:59:42 h392
24.04 70km JPN2nd Okumikawa Power Trail 12:54:26 h463
2015
26.07 80km JPN3rd Mt. Taisetsu Trail Journey 14:07:53 h111
25.06 170km ANDAndorra Ultra Trail - Ronda dels cims 170 km 2d 09:35:32 h129
17.05 73km JPN1st Gasando Trail running race 9:41:06 h89
2014
23.08 100mi USA16th Cascade Crest Classic 100 Mile 30:11:53 h83
25.04 100mi JPN3rd Ultra-Trail Mt. Fuji 42:52:59 h535
2013
13.10 71.5km JPN21st Hasetsune Cup - Japan Mountain Endurance Race 17:11:51 h1171
08.09 330km ITA4° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta 5d 22:23:17 h244
02.06 50km JPN5th OSJ Okukuji Trail 50k 11:43:03 h119
21.04 100km JPN23rd Fuji 5 Lakes 100 km Challenge 13:31:35 h538
2012
07.10 71.5km JPN20th Hasetsune Cup - Japan Mountain Endurance Race 15:17:23 h765
31.08 103.4km trail race FRA10ème Ultra Trail Tour du Mont Blanc (UTMB) 21:33:07 h1291
18.05 156km JPN1st Ultra-Trail Mount Fuji 41:41:02 h332
2011
09.10 71.5km JPN19th Hasetsune Cup - Japan Mountain Endurance Race 18:25:39 h1080
24.09 110km JPN3rd Shinetsu Five Mountains Trail 110km 19:53:52 h244
2010
10.10 71.5km JPN18th Hasetsune Cup - Japan Mountain Endurance Race 15:29:24 h534
19.09 110km JPN2nd Shinetsu Five Mountains Trail 110km 18:56:45 h153
18.07 100km JPN3rd OSJ Ontake 100km Ultra Trail 16:49:38 h246
04.07 50km JPN2nd OSJ Shiga Kogen Trail 50K 9:16:55 h89
2009
11.10 71.5km JPN17th Hasetsune Cup - Japan Mountain Endurance Race 14:04:43 h480
21.09 100km JPN1st Shinetsu Five Mountains Trail 100km 16:36:21 h130
26.04 72km JPN19th Fuji 5 Lakes 72 km Challenge 8:12:58 h112