Hiroyuki (植木浩行) Ueki
Born : 1960 Cat. M65 Ultrarunner since 2011 JPN
27
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
38,1%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 6 303; Σ finishers = 16 531. 6 303 / 16 531 × 100 = 38.13%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed27
Km — ultra races2 189 km
> 100 km8
> 160 km1
Longest race160,9 km

Km per year (ultra races)

103
2 races
2022
115
2 races
2023
151
2 races
2024
2025
155
2 races
2026

Race types (share of distance)

Trail100,0%

HISTORY

27 race(s)
DateRacePerf.Rk
2026
20.06 105km JPN2nd Kaga Spa by UTMB - Kaga Spa Trail Endurance100 24:52:25 h523
09.05 50km JPN12th Mt. Hiei Int. 50 km Trail Run 9:40:13 h229
2024
08.06 100.8km JPN4th Okushinano 100 18:24:29 h306
11.05 50km JPN10th Mt. Hiei Int. 50 km Trail Run 9:26:09 h231
2023
03.09 53.4km JPN16th OSJ Adatara Trail 50K 13:09:56 h139
28.05 62km JPN15th OSJ Okukuji Trail 60k 14:25:15 h173
2022
04.09 53.4km JPN15th OSJ Adatara Trail 50K 10:02:20 h70
21.08 50km JPN3rd OSJ Mahirusanchi Trail 50K 9:27:58 h60
2020
06.09 50km JPN13th OSJ Adatara Trail 50K 9:33:25 h157
2019
01.09 50km JPN12th OSJ Adatara Trail 50K 12:17:46 h95
29.06 80km JPN9th Utsukushigahara 80 km Trail Run 14:34:27 h270
11.05 121km JPN3rd Aso Round Trail 26:22:48 h145
2018
12.05 108.7km JPN2nd Aso Round Trail 21:45:57 h75
2017
15.07 100km JPN10th OSJ Ontake 100km Ultra Trail 14:27:46 h277
27.05 50km JPN9th OSJ Okukuji Trail 50k 13:33:52 h311
2016
11.09 129km JPN3rd SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 28:32:28 h136
2015
19.07 118km JPN2nd SkyView Ultra-Trail - Yamada Noboru Memorial Cup 27:16:03 h120
30.05 50km JPN7th OSJ Okukuji Trail 50k 11:21:20 h93
2014
25.04 100mi JPN3rd Ultra-Trail Mt. Fuji 38:29:34 h298
2013
10.11 50km JPN5th Kanna Mountain Run II 7:41:55 h40
13.10 71.5km JPN21st Hasetsune Cup - Japan Mountain Endurance Race 13:00:19 h413
15.09 110km JPN5th Shinetsu Five Mountains Trail 110km 18:13:56 h180
13.07 100km JPN6th OSJ Ontake 100km Ultra Trail 13:41:26 h154
10.03 72km JPN1st Izu Trail Journey 11:12:21 h444
2012
07.10 71.5km JPN20th Hasetsune Cup - Japan Mountain Endurance Race 13:35:22 h485
15.07 100km JPN5th OSJ Ontake 100km Ultra Trail 13:48:35 h282
2011
09.10 71.5km JPN19th Hasetsune Cup - Japan Mountain Endurance Race 15:14:20 h624