Yoshiki (前田芳樹) Maeda
Born : 1982 Cat. M40 Ultrarunner since 2013 JPN
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
16,0%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 2 393; Σ finishers = 14 997. 2 393 / 14 997 × 100 = 15.96%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races3 177 km
> 100 km13
> 160 km4
> 200 km3
> 24h1
Longest race204,0 km

Km per year (ultra races)

128
1 race
2022
209
2 races
2023
2024
50
1 race
2025
2026

Race types (share of distance)

Road41,9%
Trail58,1%

HISTORY

29 race(s)
DateRacePerf.Rk
2025
30.11 50km JPN12th Trainic world Soto-Chichibu Trail Run 50km 7:46:25 h28
2023
08.07 100km JPN1st Shiga Kogen 100 19:44:57 h107
20.05 109.2km JPN8th Trainic World 100 km in Sai-No-Kuni 23:43:03 h65
2022
05.11 128km JPN3rd Tokyo Great Race 128km 20:14:48 h11
2019
21.09 143km JPN6th SkyView Ultra-Trail 140 - Yamada Noboru Memorial Cup 27:49:58 h92
2018
29.09 24h JPN3rd Coedo Kawagoe Running Fest 24-hours run 53.900 km33
19.05 106km JPN3rd Trainic World 100 km in Sai-No-Kuni 19:22:43 h10
27.04 170km JPN5th Ultra-Trail Mt. Fuji 32:55:03 h144
03.03 204km JPN8th Little Edo Oedo 200k 25:27:27 h11
2017
04.03 204km JPN7th Little Edo Oedo 200k 23:23:54 h9
2016
11.09 129km JPN3rd SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 25:26:40 h51
03.09 110km JPN1st Trainic World 100 km in Sai-No-Kuni 25:39:06 h15
02.07 80km JPN6th Utsukushigahara 80 km Trail Run 15:00:05 h393
2015
20.09 153km JPN18th Karisakatoge beyond Chichibu Run 20:59:15 h24
04.07 80km JPN5th Utsukushigahara 80 km Trail Run 12:33:48 h103
28.06 72.7km JPN2. Spatrail - Shima to Kusatsu 9:37:50 h65
17.05 100km JPN21st Yatsugatake Nobeyama 100 km 10:18:09 h105
19.04 118km JPN25th Fuji 5 Lakes 118 km Challenge 12:04:58 h59
15.03 72km JPN2nd Izu Trail Journey 10:16:44 h184
28.02 203km JPN5th Little Edo Oedo 200k 30:16:27 h57
2014
27.10 45km JPN6th Shinshu-Togakushi Trail Run Race 5:53:12 h17
20.09 120km JPN1st SkyView Ultra-Trail - Yamada Noboru Memorial Cup 21:38:02 h48
27.07 77km JPN21. Ultramarathon Okumusashi 8:40:17 h169
19.07 100km JPN7th OSJ Ontake 100km Ultra Trail 11:30:00 h35
18.05 100km JPN20th Yatsugatake Nobeyama 100 km 9:48:07 h48
26.04 88km JPN3rd Shizuoka to Yamanashi 14:41:48 h30
01.03 91km JPN4th Little Edo 91km 9:52:14 h6
2013
31.08 70km JPN3rd Utsukushigahara 70 km Trail Run 11:22:49 h46
19.05 100km JPN19th Yatsugatake Nobeyama 100 km 12:37:47 h457