Yusuke (飯沼佑允) Iinuma
ID 181687
Born : 1979 Cat. M45 Ultrarunner since 2008 JPN
35
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
52,2%
Rank quotient ?This runner's calculation uses 35 eligible race(s): Σ(rank − 1) = 16 012; Σ finishers = 30 672. 16 012 / 30 672 × 100 = 52.20%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed35
Km — ultra races3 122 km
> 100 km10
Longest race144,0 km
19th Karisakatoge beyond Chichibu Run — 18/9/2016

Km per year (ultra races)

332
4 races
2022
309
4 races
2023
181
2 races
2024
2025
2026

Race types (share of distance)

Road57,8%
Trail42,2%

Records

100 km11h53'3150 mi14h28'32

HISTORY

35 race(s)
DateRacePerf.Rk
2024
13.10 71.5km JPN32th Hasetsune Cup - Japan Mountain Endurance Race 16:37:06 h712
14.07 109.2km JPN16th OSJ Ontake 100km Ultra Trail 17:40:31 h644
2023
08.10 71.5km JPN31th Hasetsune Cup - Japan Mountain Endurance Race 16:11:50 h703
16.07 109.2km JPN15th OSJ Ontake 100km Ultra Trail 17:29:21 h368
01.07 8h JPN29th 8-Hour Endurance Race Tokorozawa 58.800 km69
22.04 69km JPN2nd KAI 69k 13:10:08 h263
2022
09.10 71.5km JPN30th Hasetsune Cup - Japan Mountain Endurance Race 16:48:48 h549
16.07 106.5km JPN14th OSJ Ontake 100km Ultra Trail 17:08:58 h475
03.07 8h JPN28th 8-Hour Endurance Race Tokorozawa 53.900 km146
17.04 100km JPN32th Fuji 5 Lakes 100 km Challenge 12:48:40 h650
2021
04.07 8h JPN27th 8-Hour Endurance Race Tokorozawa 63.700 km188
2020
05.07 8h JPN26th 8-Hour Endurance Race Tokorozawa 63.700 km123
2019
29.06 8h JPN25th 8-Hour Endurance Race Tokorozawa 63.700 km131
21.04 100km JPN29th Fuji 5 Lakes 100 km Challenge 12:48:41 h798
2018
30.06 8h JPN24th 8-Hour Endurance Race Tokorozawa 58.800 km81
22.04 118km JPN28th Fuji 5 Lakes 118 km Challenge 14:23:33 h286
2017
23.04 118km JPN27th Fuji 5 Lakes 118 km Challenge 14:35:27 h439
2016
18.09 144km JPN19th Karisakatoge beyond Chichibu Run 24:10:59 h100
2015
31.10 71.5km JPN23rd Hasetsune Cup - Japan Mountain Endurance Race 14:10:00 h738
04.07 80km JPN5th Utsukushigahara 80 km Trail Run 14:28:32 h289
19.04 118km JPN25th Fuji 5 Lakes 118 km Challenge 14:08:50 h310
2014
27.07 77km JPN21. Ultramarathon Okumusashi 9:54:49 h444
20.04 100km JPN24th Fuji 5 Lakes 100 km Challenge 11:53:31 h410
01.03 112km JPN4th Oedo Night run 112k 16:42:43 h27
2013
15.09 142km JPN16th Karisakatoge beyond Chichibu Run 23:14:54 h107
21.04 100km JPN23rd Fuji 5 Lakes 100 km Challenge 13:22:14 h459
10.03 72km JPN1st Izu Trail Journey 12:14:58 h704
2012
07.10 71.5km JPN20th Hasetsune Cup - Japan Mountain Endurance Race 17:25:45 h1142
15.07 100km JPN5th OSJ Ontake 100km Ultra Trail 13:50:42 h289
22.04 100km JPN22nd Fuji 5 Lakes 100 km Challenge 13:44:15 h938
2011
30.04 112km JPN21st Fuji 5 Lakes 112 km Challenge 14:25:41 h389
2010
10.10 71.5km JPN18th Hasetsune Cup - Japan Mountain Endurance Race 13:48:52 h336
18.07 100km JPN3rd OSJ Ontake 100km Ultra Trail 17:18:08 h282
2009
11.10 71.5km JPN17th Hasetsune Cup - Japan Mountain Endurance Race 17:16:53 h1015
2008
12.10 71.5km JPN16th Hasetsune Cup - Japan Mountain Endurance Race 20:43:54 h1443