Kouki (高橋弘毅) Takahashi
Born : 1970 Cat. M55 Ultrarunner since 2009 JPN
27
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
49
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
2
Countries visited ?EGYEgyptJPNJapan
60,2%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 6 567; Σ finishers = 10 917. 6 567 / 10 917 × 100 = 60.15%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed32
Km — ultra races2 707 km
> 100 km13
> 160 km5
> 200 km1
Longest race250,0 km
Sahara Race Egypt — 25/10/2009

Km per year (ultra races)

104
2 races
2022
306
4 races
2023
170
2 races
2024
101
1 race
2025
2026

Race types (share of distance)

Road3,7%
Trail87,1%
Stage9,2%

HISTORY

27 race(s)
DateRacePerf.Rk
2025
07.06 100.8km JPN5th Okushinano 100 20:43:35 h522
2024
06.07 55km JPN2nd Shiga Kogen 55 8:44:26 h128
11.05 115.1km JPN2nd Aso Volcano Trail 24:50:16 h292
2023
18.11 106km JPN9th FunTrails100K Round 30:13:40 h404
24.09 100km JPN1st Mount Akagi 100 Ultra Marathon 13:18:57 h49
06.08 50km JPN1st Mount Akagi Trail Running Race 8:58:24 h90
17.06 50km JPN2nd KTF Trail running race - Rockin Bear 6:57:13 h146
2022
28.05 59km JPN14th OSJ Okukuji Trail 60k 13:45:30 h251
27.05 45km JPN1st Karuizawa Trail Running Race 7:25:59 h115
2018
22.09 129km JPN5th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 28:48:46 h172
2017
01.07 80km JPN7th Utsukushigahara 80 km Trail Run 14:12:02 h556
27.05 50km JPN9th OSJ Okukuji Trail 50k 10:51:31 h81
21.05 100km JPN23rd Yatsugatake Nobeyama 100 km 13:03:06 h543
23.04 70km JPN3rd Okumikawa Power Trail 11:10:36 h134
2015
10.10 100mi JPN2nd OSJ Koumi 100 34:33:52 h36
30.05 50km JPN1st Mt. Hiei Int. 50 km Trail Run 10:00:26 h272
2014
14.09 110km JPN6th Shinetsu Five Mountains Trail 110km 17:39:11 h136
30.08 63km JPN1st Shigakogen Extreme Trail 18:37:59 h249
25.04 100mi JPN3rd Ultra-Trail Mt. Fuji 44:46:31 h747
2013
15.09 110km JPN5th Shinetsu Five Mountains Trail 110km 18:11:47 h173
26.04 100mi JPN2nd Ultra-Trail Mount Fuji 41:22:59 h431
2012
03.11 100mi JPN1st OSJ Yatsugatake Super Trail 100 miles race 29:49:20 h127
2011
24.09 110km JPN3rd Shinetsu Five Mountains Trail 110km 20:59:42 h305
03.07 50km JPN3rd OSJ Shiga Kogen Trail 50K 9:03:53 h87
2010
19.09 110km JPN2nd Shinetsu Five Mountains Trail 110km 21:29:27 h309
2009
25.10 250km/6stages EGYSahara Race Egypt 2d 17:25:43 h80
21.09 100km JPN1st Shinetsu Five Mountains Trail 100km 17:10:03 h159