Yutaka (村上豊) Murakami
Born : 1969 Cat. M55 Ultrarunner since 2009 JPN
32
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
13,4%
Rank quotient ?This runner's calculation uses 32 eligible race(s): Σ(rank − 1) = 4 425; Σ finishers = 33 087. 4 425 / 33 087 × 100 = 13.37%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed32
Km — ultra races2 353 km
> 100 km2
> 160 km2
Longest race167,0 km

Km per year (ultra races)

237
3 races
2022
222
3 races
2023
239
2 races
2024
171
2 races
2025
2026

Race types (share of distance)

Road8,5%
Trail91,5%

HISTORY

32 race(s)
DateRacePerf.Rk
2025
12.10 71.5km JPN33th Hasetsune Cup - Japan Mountain Endurance Race 13:42:32 h220
20.07 99.5km JPN17th OSJ Ontake 100km Ultra Trail 12:40:01 h144
2024
13.10 71.5km JPN32th Hasetsune Cup - Japan Mountain Endurance Race 11:35:11 h160
26.04 167km JPN9th Ultra-Trail Mt. Fuji 34:05:12 h262
2023
08.10 71.5km JPN31th Hasetsune Cup - Japan Mountain Endurance Race 10:46:35 h123
07.10 100km JPN25th Yukihashi to Beppu 100 km 17:09:38 h168
13.05 50km JPN9th Mt. Hiei Int. 50 km Trail Run 7:47:34 h47
2022
09.10 71.5km JPN30th Hasetsune Cup - Japan Mountain Endurance Race 11:32:36 h148
08.10 100km JPN24th Yukihashi to Beppu 100 km 18:41:56 h197
17.07 65km JPN13th Nozawa Onsen 4100D Mountain Trail 10:11:22 h48
2021
12.12 69.1km JPN8th Izu Trail Journey 11:58:28 h791
2019
13.07 65km JPN10th Nozawa Onsen 4100D Mountain Trail 9:10:23 h20
25.05 50km JPN5th Mt. Hiei Int. 50 km Trail Run 8:11:46 h31
2018
07.10 71.5km JPN26th Hasetsune Cup - Japan Mountain Endurance Race 11:33:36 h80
14.07 65km JPN9th Nozawa Onsen 4100D Mountain Trail 9:48:32 h16
12.05 50km JPN4th Mt. Hiei Int. 50 km Trail Run 7:16:35 h12
2017
08.10 71.5km JPN25th Hasetsune Cup - Japan Mountain Endurance Race 11:14:37 h105
15.07 65km JPN8th Nozawa Onsen 4100D Mountain Trail 9:33:01 h26
13.05 50km JPN3rd Mt. Hiei Int. 50 km Trail Run 7:45:45 h62
2016
09.10 71.5km JPN24th Hasetsune Cup - Japan Mountain Endurance Race 12:15:42 h219
16.07 65km JPN7th Nozawa Onsen 4100D Mountain Trail 8:54:47 h29
28.05 50km JPN2nd Mt. Hiei Int. 50 km Trail Run 7:13:52 h69
2015
19.07 65km JPN6th Nozawa Onsen 4100D Mountain Trail 11:10:32 h79
2014
20.07 65km JPN5th Nozawa Onsen 4100D Mountain Trail 10:29:10 h96
25.04 100mi JPN3rd Ultra-Trail Mt. Fuji 38:29:48 h299
2013
13.07 65km JPN4th Nozawa Onsen 4100D Mountain Trail 10:19:58 h96
2012
07.10 71.5km JPN20th Hasetsune Cup - Japan Mountain Endurance Race 11:06:34 h167
2011
09.10 71.5km JPN19th Hasetsune Cup - Japan Mountain Endurance Race 11:08:11 h138
18.09 50km JPN1st Hakuba Int. Trail Run 5:45:23 h25
03.07 50km JPN3rd OSJ Shiga Kogen Trail 50K 8:18:04 h69
2010
10.10 71.5km JPN18th Hasetsune Cup - Japan Mountain Endurance Race 12:57:37 h262
2009
11.10 71.5km JPN17th Hasetsune Cup - Japan Mountain Endurance Race 12:10:38 h249