Hidefumi (木村豪文) Kimura
Born : 1981 Cat. M45 Ultrarunner since 2006 JPN
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
55
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
5
Countries visited ?FRAFranceHKGHong KongJPNJapanUSAUnited StatesVIEVietnam
11,4%
Rank quotient ?This runner's calculation uses 52 eligible race(s): Σ(rank − 1) = 4 574; Σ finishers = 40 178. 4 574 / 40 178 × 100 = 11.38%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed52
Km — ultra races4 810 km
> 100 km11
> 160 km5
Longest race200,0 km

Km per year (ultra races)

522
6 races
2022
623
6 races
2023
400
3 races
2024
100
1 race
2025
100
1 race
2026

Race types (share of distance)

Road36,1%
Trail63,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0

HISTORY

52 race(s)
DateRacePerf.Rk
2026
28.06 100km JPN41. Lake Saroma 100 km Ultramarathon 12:00:59 h1528
2025
15.06 100km JPN18. Okinoshima 100km Ultra Marathon 9:32:56 h12
2024
15.12 100km JPN7th Okinawa 100km Ultramarathon 9:32:46 h36
16.06 100km JPN17. Okinoshima 100km Ultra Marathon 10:37:36 h25
07.01 200km JPN4th Japan Trophy 200 27:11:24 h18
2023
17.12 100km JPN6th Okinawa 100km Ultramarathon 8:34:12 h19
08.10 71.5km JPN31th Hasetsune Cup - Japan Mountain Endurance Race 10:46:28 h122
17.09 110km JPN15th Shinetsu Five Mountains Trail 110km 19:07:47 h74
01.07 8h JPN29th 8-Hour Endurance Race Tokorozawa 73.500 km14
21.04 167km JPN8th Ultra-Trail Mt. Fuji 27:44:23 h99
11.03 101km JPN2nd Kumagawa Revival Trail 16:37:11 h6
2022
24.12 50km JPN1st Oi Ultra Trach Race 4:25:25 h19
18.12 100km JPN5th Okinawa 100km Ultramarathon 8:52:38 h13
09.10 71.5km JPN30th Hasetsune Cup - Japan Mountain Endurance Race 11:43:02 h163
04.06 100km JPN2nd Minakami Trail Race - 100km 21:40:59 h16
22.05 100km JPN28th Yatsugatake Nobeyama 100 km 10:44:45 h91
17.04 100km JPN32th Fuji 5 Lakes 100 km Challenge 11:42:55 h366
2021
12.12 69.1km JPN8th Izu Trail Journey 9:07:54 h175
2019
22.12 55km VIE2nd Hanoi Ultra Trail 7:14:40 h4
09.06 100km JPN8th Hida Takayama 100 km Ultramarathon 8:59:31 h33
21.04 100km JPN29th Fuji 5 Lakes 100 km Challenge 9:19:47 h52
2018
17.06 100km JPN2nd Nikko 100km Ultramarathon 10:55:27 h145
27.04 170km JPN5th Ultra-Trail Mt. Fuji 32:23:12 h128
2017
23.09 129km JPN4th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 24:40:59 h68
02.07 100km JPN1st Nikko 100km Ultramarathon 9:01:05 h25
23.04 100km JPN27th Fuji 5 Lakes 100 km Challenge 8:48:42 h22
2016
13.11 50km JPN8th Kanna Mountain Run II 6:02:29 h3 🥉
2015
25.09 170.3km JPN4th Ultra-Trail Mt. Fuji 32:57:47 h118
2014
20.09 70km VIE2. Vietnam Mountain Marathon 9:47:30 h7
15.06 81.4km JPN1. Spatrail - Shima to Kusatsu 10:34:43 h46
2013
14.12 100km HKG1st The North Face 100 Hong Kong 18:39:46 h52
10.11 50km JPN5th Kanna Mountain Run II 6:27:09 h11
13.10 71.5km JPN21st Hasetsune Cup - Japan Mountain Endurance Race 10:07:39 h104
22.09 70km JPN5th Hokkaido Outdoor Festival 70 km Run 9:16:29 h3 🥉
26.04 100mi JPN2nd Ultra-Trail Mount Fuji 31:31:13 h126
10.03 72km JPN1st Izu Trail Journey 7:55:32 h21
2012
23.09 50km JPN4th Hokkaido Outdoor Festival 50 km Run 6:15:39 h2 🥈
18.05 156km JPN1st Ultra-Trail Mount Fuji 26:22:01 h27
2011
06.11 50km JPN3th Kanna Mountain Run 6:29:31 h7
09.10 71.5km JPN19th Hasetsune Cup - Japan Mountain Endurance Race 11:04:16 h132
25.08 110km FRA2ème Sur les Traces des Ducs de Savoie 20:22:21 h38
30.04 112km JPN21st Fuji 5 Lakes 112 km Challenge 12:32:30 h125
2009
05.12 50mi USA3rd Endurance Challenge - California Trail 50 Mile 8:14:10 h26
11.10 71.5km JPN17th Hasetsune Cup - Japan Mountain Endurance Race 10:17:14 h79
05.07 50km JPN1st OSJ Shiga Kogen Trail 50K 6:20:45 h15
17.05 100km JPN15th Yatsugatake Nobeyama 100 km 10:26:22 h65
12.04 50km JPN1st OSJ Okukuji Trail 50k 8:01:20 h10
2008
06.12 50mi USA2nd Endurance Challenge - California Trail 50 Mile 9:47:36 h44
12.10 71.5km JPN16th Hasetsune Cup - Japan Mountain Endurance Race 10:24:54 h79
2007
14.10 71.5km JPN15th Hasetsune Cup - Japan Mountain Endurance Race 10:20:05 h55
27.05 50km JPNOSJ Hakone 50K 8:30:08 h45
2006
08.10 71.5km JPN14th Hasetsune Cup - Japan Mountain Endurance Race 11:58:17 h113