Kazuyuki (高橋和之) Takahashi
Born : 1978 Cat. M45 Ultrarunner since 2009 JPN
71
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
80
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
8
Countries visited ?ANDAndorraCHNChinaFRAFranceHKGHong KongJPNJapanKORSouth KoreaTHAThailandUSAUnited States
3,5%
Rank quotient ?This runner's calculation uses 83 eligible race(s): Σ(rank − 1) = 1 512; Σ finishers = 43 077. 1 512 / 43 077 × 100 = 3.51%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed83
Km — ultra races9 367 km
> 100 km40
> 160 km20
> 200 km2
> 24h2
Longest race217,8 km

Km per year (ultra races)

1 178
8 races
2022
1 198
7 races
2023
373
3 races
2024
317
3 races
2025
190
2 races
2026

Race types (share of distance)

Road31,2%
Trail68,8%

Wins & podiums (ultra)

🏆 Win8
🏆 Win M9
🏅 Top 324
🏅 Top 3 M24
Longest winning streak1
Current streak1

HISTORY

83 race(s)
DateRacePerf.Rk
2026
22.05 90km JPN5th Tokyo Grand Trail - 90km 16:27:10 h1 🏆
24.01 100km JPN36th Miyako 100 km Ultramarathon 8:07:26 h4
2025
21.06 105km JPN1st Kaga Spa by UTMB - Kaga Spa Trail Endurance100 16:12:19 h15
17.05 100km JPN10th Trainic World 100 km in Sai-No-Kuni 17:00:13 h5
01.03 112km JPN1st Onagawa 100 trails - 112km 13:33:26 h1 🏆
2024
19.10 110km KOR6th Seoul Ultra Trail 100K 14:00:41 h4
14.09 163.1km JPN16th Shinetsu Five Mountains Trail 100 mile 20:26:27 h1 🏆
18.05 100km KOR6th TNF 100 Korea 12:00:14 h4
2023
07.10 100km KOR10th TransJeju by UTMB 100 12:10:36 h18
16.09 162.6km JPN15th Shinetsu Five Mountains Trail 100 mile 23:42:27 h11
01.09 170km FRA20ème Ultra Trail Tour du Mont Blanc 35:44:26 h467
04.07 135mi USA37th Badwater Ultramarathon 28:28:33 h9
27.05 24h JPN2nd Hirosaki 24h Ultra Run 217.823 km10
04.03 130km JPN1st ITK130 13:47:40 h1 🏆
08.01 200km JPN3rd Japan Trophy 200 19:28:07 h2 🥈
2022
09.12 171km THA3rd Thailand by UTMB - 100mi 29:54:11 h27
20.11 106km JPN8th FunTrails100K Round 16:22:13 h4
15.10 100km KOR4th Seoul Ultra Trail 100K 14:46:51 h5
17.09 162.6km JPN14th Shinetsu Five Mountains Trail 100 mile 23:48:49 h10
25.06 171km JPN1st Deep Japan Ultra 100 - 165 km 32:47:26 h1 🏆
05.06 100km JPN1. OSJ Aizu Bandaisan Ultramarathon - 100 km 8:07:33 h6
22.04 167km JPN7th Ultra-Trail Mt. Fuji 21:18:04 h14
09.01 200km JPN2nd Japan Trophy 200 27:17:00 h31
2021
20.11 12h JPN1st Japan Trophy 12h 130.660 km2 🥈
28.08 75km JPN1st Okushinano 100 - 75 km 8:23:30 h11
17.07 24h JPN1st Japan Trophy 24h 195.000 km12
2019
12.10 110km KOR7th Transjeju Int. Trail Run 100 14:01:34 h2 🥈
14.09 100mi JPN11th Shinetsu Five Mountains Trail 100 mile 20:03:55 h3 🥉
11.05 121km JPN3rd Aso Round Trail 17:27:09 h2 🥈
01.03 100km HKG8th TransLantau 100 Ultra Trail 15:40:19 h7
2018
26.10 100km CHN1st Changan Ford Ultra Challenge 100km 9:45:32 h29
20.10 111km KOR6th Transjeju Int. Trail Run 100 13:08:20 h3 🥉
15.09 100mi JPN10th Shinetsu Five Mountains Trail 100 mile 20:46:17 h5
06.07 112km ANDAndorra Ultra Trail - Mític 112 km 23:45:54 h11
20.05 100km JPN24th Yatsugatake Nobeyama 100 km 8:31:05 h4
2017
14.10 100km KOR5th Transjeju Int. Trail Run 100 12:25:23 h4
16.09 102km JPN9th Shinetsu Five Mountains Trail 100 mile 11:40:43 h5
02.09 115km JPN1st Miyagi Yumeguri Ultra Marathon - 115 km 9:01:39 h2 🥈
29.07 102km JPN1st OSJ Itamuro 100 14:42:55 h2 🥈
02.07 100km JPN1st Nikko 100km Ultramarathon 8:14:00 h6
18.06 53km JPN3rd Echigo Country Trail 5:22:44 h4
20.05 100mi JPN2nd Trainic World 100 Mile in Sai-No-Kuni 29:19:11 h1 🏆
2016
18.11 100km HKG35th Oxfam Trailwalker Hong Kong 14:47:53 h47
13.11 75km JPN2nd Gasando Trail running race 7:38:06 h2 🥈
22.10 60km JPN3rd Shigakogen Extreme Trail 6:34:23 h11
12.06 100km JPN12th Iwate Ginga 100km Marathon Challenge 7:53:08 h3 🥉
24.04 70km JPN2nd Okumikawa Power Trail 8:13:19 h7
2015
08.11 50km CHN1st Gobi Ultra-Marathon Jiuquan 4:15:20 h15
25.09 170.3km JPN4th Ultra-Trail Mt. Fuji 26:17:51 h20
19.07 118km JPN2nd SkyView Ultra-Trail - Yamada Noboru Memorial Cup 17:09:29 h2 🥈
30.05 50km JPN7th OSJ Okukuji Trail 50k 8:11:04 h4
17.05 100km JPN21st Yatsugatake Nobeyama 100 km 8:06:28 h3 🥉
15.03 72km JPN2nd Izu Trail Journey 7:39:37 h11
2014
09.11 50km JPN6th Kanna Mountain Run 5:20:24 h3 🥉
12.10 100km JPN10th Echigo Kubikino 100km Ultramarathon 8:14:05 h14
20.09 120km JPN1st SkyView Ultra-Trail - Yamada Noboru Memorial Cup 18:09:51 h13
07.09 50km JPN7th OSJ Adatara Trail 50K 6:09:02 h3 🥉
19.07 100mi JPN7th OSJ Ontake 100 Mile Ultra Trail 18:00:30 h5
28.06 100km JPNFukushima-Nasu Long Trail 14:27:07 h3 🥉
15.06 81.4km JPN1. Spatrail - Shima to Kusatsu 8:24:16 h4
25.04 100mi JPN3rd Ultra-Trail Mt. Fuji 25:58:18 h28
2013
29.09 50km JPN3rd SkyView Ultra-Trail 5:50:58 h5
22.09 100km JPN23. Akita Nairiku 100km Marathon 8:57:09 h28
07.09 100mi JPN2nd OSJ Yatsugatake Super Trail 100 miles race 20:26:16 h1 🏆
13.07 100km JPN6th OSJ Ontake 100km Ultra Trail 9:28:35 h5
02.06 50km JPN5th OSJ Okukuji Trail 50k 8:21:43 h9
2012
11.11 50km JPN4th Kanna Mountain Run 5:40:04 h1 🏆
03.11 100mi JPN1st OSJ Yatsugatake Super Trail 100 miles race 23:15:37 h14
23.09 50km JPN5th OSJ Adatara Trail 50K 6:56:43 h6
31.08 103.4km trail race FRA10ème Ultra Trail Tour du Mont Blanc (UTMB) 15:22:37 h135
18.05 156km JPN1st Ultra-Trail Mount Fuji 27:40:04 h35
22.04 112km JPN22nd Fuji 5 Lakes 112 km Challenge 9:41:08 h7
2011
06.11 50km JPN3th Kanna Mountain Run 5:44:51 h3 🥉
09.10 71.5km JPN19th Hasetsune Cup - Japan Mountain Endurance Race 9:55:01 h61
24.09 110km JPN3rd Shinetsu Five Mountains Trail 110km 12:54:36 h13
26.06 100km road race JPN26. Lake Saroma 100 km Ultramarathon 8:18:15 h49
30.04 112km JPN21st Fuji 5 Lakes 112 km Challenge 9:49:43 h10
2010
09.10 100km JPN8th Echigo Kubikino 100km Ultramarathon 9:22:41 h54
26.09 100km JPN20. Akita Nairiku 100km Marathon 8:53:07 h21
01.08 77km JPN17. Ultramarathon Okumusashi 7:03:01 h41
13.06 100km JPN6th Iwate Ginga 100km Marathon Challenge 9:10:51 h23
16.05 100km JPN16th Yatsugatake Nobeyama 100 km 9:58:17 h72
2009
27.09 100km JPN19. Akita Nairiku 100km Marathon 9:14:49 h38