Kenichi (中野賢一) Nakano
Born : 1965 Cat. M60 Ultrarunner since 2007 JPN
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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
6,8%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 1 148; Σ finishers = 16 815. 1 148 / 16 815 × 100 = 6.83%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races2 188 km
> 100 km7
> 160 km1
Longest race167,0 km

Km per year (ultra races)

326
3 races
2022
299
4 races
2023
70
1 race
2024
235
3 races
2025
70
1 race
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 35
🏅 Top 3 M5
Longest winning streak2
Current streak0

Records

HISTORY

31 race(s)
DateRacePerf.Rk
2026
25.04 70km JPN5th KAI 70k 10:00:09 h79
2025
14.09 112.7km JPN17th Shinetsu Five Mountains Trail 110km 17:22:59 h54
26.04 70km JPN4th KAI 70k 10:39:32 h78
06.04 52km JPN10th Tara Forest Trail 10:02:36 h82
2024
26.04 70km JPN3rd KAI 70k 9:40:45 h40
2023
10.12 70km JPN10th Izu Trail Journey 8:40:14 h83
17.09 110km JPN15th Shinetsu Five Mountains Trail 110km 16:01:23 h22
10.06 50km JPN3rd Okushinano 100 - 50 km 6:10:04 h9
22.04 69km JPN2nd KAI 69k 9:34:00 h31
2022
18.09 109km JPN14th Shinetsu Five Mountains Trail 110km 15:37:26 h18
11.06 50km JPN2nd Okushinano 100 - 50 km 5:59:19 h10
22.04 167km JPN7th Ultra-Trail Mt. Fuji 26:00:41 h104
2021
12.12 69.1km JPN8th Izu Trail Journey 8:25:10 h75
2019
13.10 47km JPN13th Madarao Forest Trails 50km 4:58:35 h19
15.09 110km JPN11th Shinetsu Five Mountains Trail 110km 14:50:40 h19
2018
14.10 50km JPN12th Madarao Forest Trails 50km 4:57:56 h9
16.09 110km JPN10th Shinetsu Five Mountains Trail 110km 13:33:52 h9
28.04 92km JPN5th Shizuoka to Yamanashi 18:11:27 h272
2017
01.10 50km JPN11th Madarao Forest Trails 50km 4:40:29 h8
2016
02.10 50km JPN10th Madarao Forest Trails 50km 4:20:52 h7
2015
04.10 50km JPN9th Madarao Forest Trails 50km 4:36:13 h6
2014
05.10 50km JPN8th Madarao Forest Trails 50km 4:50:22 h12
14.09 110km JPN6th Shinetsu Five Mountains Trail 110km 13:30:47 h26
2013
06.10 50km JPN7th Madarao Forest Trails 50km 4:33:34 h1 🏆
2012
07.10 50km JPN6th Madarao Forest Trails 50km 4:26:27 h4
16.09 50km JPN2nd Hakuba Int. Trail Run 5:19:01 h6
2011
02.10 50km JPN5th Madarao Forest Trails 50km 4:26:44 h2 🥈
2010
03.10 50km JPN4th Madarao Forest Trails 50km 4:29:06 h1 🏆
2009
04.10 50km JPN3rd Madarao Forest Trails 50km 4:28:42 h1 🏆
2008
05.10 50km JPN2nd Madarao Forest Trails 50km 4:39:21 h2 🥈
2007
27.05 50km JPNOSJ Hakone 50K 9:24:52 h90