Tetsuya (種市哲哉) Taneichi
ID 288897
Born : 1971 Cat. M55 Ultrarunner since 2004 JPN
39
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
1
Countries visited ?JPNJapan
17,9%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 5 029; Σ finishers = 28 037. 5 029 / 28 037 × 100 = 17.94%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed39
Km — ultra races3 005 km
> 100 km5
Longest race129,0 km
4th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup — 23/9/2017

Km per year (ultra races)

235
3 races
2022
292
4 races
2023
80
1 race
2024
130
2 races
2025
2026

Race types (share of distance)

Road25,6%
Trail74,4%

Records

50 km6h03'15100 km9h48'1950 mi11h57'50

HISTORY

39 race(s)
DateRacePerf.Rk
2025
20.09 80km JPN11th SkyViewTrail Memorial Cup 11:57:50 h26
07.09 50km JPN14th Hakuba Int. Trail Run 7:20:08 h64
2024
22.09 80km JPN10th SkyViewTrail Memorial Cup 13:20:45 h37
2023
23.09 80km JPN9th SkyViewTrail Memorial Cup 12:11:51 h12
06.08 50km JPN1st Mount Akagi Trail Running Race 8:46:59 h77
28.05 62km JPN15th OSJ Okukuji Trail 60k 13:30:15 h96
12.03 100km JPN5th Ibaraki 100k Ultra Marathon 12:19:05 h133
2022
16.07 106.5km JPN14th OSJ Ontake 100km Ultra Trail 14:57:24 h273
28.05 59km JPN14th OSJ Okukuji Trail 60k 11:44:55 h99
23.04 69km JPN1st KAI 69k 12:12:11 h64
2021
25.09 54km JPN8th Shigakogen Extreme Trail 10:01:50 h121
23.07 65km JPN12th Nozawa Onsen 4100D Mountain Trail 10:57:48 h178
2019
25.08 70km JPN6th Tsukuba Renjyo 70 km Road & Trail Run 9:21:55 h18
13.07 65km JPN10th Nozawa Onsen 4100D Mountain Trail 9:15:42 h23
19.05 100km JPN7th Tokyo Shibamata 100 km 11:50:44 h510
28.04 49km JPN12th Ishioka Trail Run 5:02:37 h15
13.04 70km JPN14th Toda Saiko 70 km 6:08:48 h43
2018
16.12 68km JPNCoast to Coast 70k Trail Run 8:01:43 h35
22.04 100km JPN28th Fuji 5 Lakes 100 km Challenge 11:20:43 h278
2017
23.09 129km JPN4th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 27:18:24 h149
09.07 49.8km JPN5th Trainic world Chichibu Trail Run 50km 8:04:06 h31
23.04 100km JPN27th Fuji 5 Lakes 100 km Challenge 10:11:02 h176
2015
19.07 118km JPN2nd SkyView Ultra-Trail - Yamada Noboru Memorial Cup 21:56:37 h20
19.04 100km JPN25th Fuji 5 Lakes 100 km Challenge 10:56:08 h244
2014
12.10 71.5km JPN22nd Hasetsune Cup - Japan Mountain Endurance Race 11:16:38 h216
20.09 120km JPN1st SkyView Ultra-Trail - Yamada Noboru Memorial Cup 21:26:46 h41
20.04 100km JPN24th Fuji 5 Lakes 100 km Challenge 9:49:33 h100
2013
13.10 71.5km JPN21st Hasetsune Cup - Japan Mountain Endurance Race 9:51:36 h85
29.09 50km JPN3rd SkyView Ultra-Trail 6:43:34 h20
2012
30.09 50km JPN2nd SkyView Ultra-Trail 6:32:17 h6
22.04 100km JPN22nd Fuji 5 Lakes 100 km Challenge 9:48:19 h77
2011
02.10 50km JPN1st SkyView Ultra-Trail 6:03:15 h9
2010
19.09 110km JPN2nd Shinetsu Five Mountains Trail 110km 13:53:48 h19
2009
11.10 71.5km JPN17th Hasetsune Cup - Japan Mountain Endurance Race 9:29:41 h43
2008
12.10 71.5km JPN16th Hasetsune Cup - Japan Mountain Endurance Race 10:31:46 h87
2007
27.05 50km JPNOSJ Hakone 50K 9:59:06 h156
2006
08.10 71.5km JPN14th Hasetsune Cup - Japan Mountain Endurance Race 13:39:18 h257
2005
09.10 71.5km JPN13th Hasetsune Cup - Japan Mountain Endurance Race 19:05:21 h607
2004
10.10 71.5km JPN12th Hasetsune Cup - Japan Mountain Endurance Race 20:01:22 h623