Masahiro (庄子政裕) Shoji
Born : 1968 Cat. M55 Ultrarunner since 2013 JPN
33
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
57,1%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 8 997; Σ finishers = 15 763. 8 997 / 15 763 × 100 = 57.08%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed33
Km — ultra races2 357 km
> 100 km3
Longest race143,0 km

Km per year (ultra races)

72
1 race
2022
45
1 race
2023
2024
2025
2026

Race types (share of distance)

Road19,2%
Trail80,8%

HISTORY

33 race(s)
DateRacePerf.Rk
2023
06.05 45km JPN2nd Karuizawa Trail Running Race 8:45:37 h194
2022
09.10 71.5km JPN30th Hasetsune Cup - Japan Mountain Endurance Race 18:20:15 h688
2019
08.12 71.7km JPN6th Izu Trail Journey 11:53:11 h928
19.10 51.4km JPN10th Inagawa 100km Ultra-Marathon 5:53:04 h136
21.09 143km JPN6th SkyView Ultra-Trail 140 - Yamada Noboru Memorial Cup 33:40:43 h323
01.09 50km JPN12th OSJ Adatara Trail 50K 13:54:06 h174
23.06 72.6km JPN6. Spatrail - Shima to Kusatsu 72K 11:24:06 h240
01.06 59km JPN11th OSJ Okukuji Trail 60k 12:36:44 h201
24.03 100km JPN1st Ibaraki 100k Ultra Marathon 12:01:15 h275
2018
09.12 71.7km JPN5th Izu Trail Journey 13:15:03 h1002
20.10 100km JPN9th Inagawa 100km Ultra-Marathon 12:29:35 h28
24.06 72.7km JPN5. Spatrail - Shima to Kusatsu 12:42:39 h454
29.04 46km JPN11th Ishioka Trail Run 7:35:15 h92
2017
21.10 100km JPN8th Inagawa 100km Ultra-Marathon 13:35:12 h63
23.09 129km JPN4th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 30:51:34 h311
02.07 100km JPN1st Nikko 100km Ultramarathon 12:48:44 h533
25.06 72.7km JPN4. Spatrail - Shima to Kusatsu 11:33:21 h337
27.05 50km JPN9th OSJ Okukuji Trail 50k 13:03:10 h271
29.04 49km JPN10th Ishioka Trail Run 6:22:08 h92
2016
16.12 70km JPNCoast to Coast 70k Trail Run 11:08:15 h309
11.09 129km JPN3rd SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 31:47:40 h253
28.08 70km JPN3rd Tsukuba Renjyo 70 km Road & Trail Run 10:48:24 h156
26.06 72.7km JPN3. Spatrail - Shima to Kusatsu 12:16:14 h477
28.05 50km JPN8th OSJ Okukuji Trail 50k 12:45:32 h223
29.04 49km JPN9th Ishioka Trail Run 7:25:06 h144
2015
26.09 76.7km JPN4th Shizuoka to Yamanashi 15:21:59 h226
13.09 50km JPN8th OSJ Adatara Trail 50K 10:07:57 h93
30.08 70km JPN2nd Tsukuba Renjyo 70 km Road & Trail Run 9:58:59 h117
19.07 66km JPN2nd SkyView Ultra-Trail 60 - Yamada Noboru Memorial Cup 13:21:14 h38
30.05 50km JPN7th OSJ Okukuji Trail 50k 12:20:28 h171
2014
07.09 50km JPN7th OSJ Adatara Trail 50K 10:27:47 h107
31.08 48km JPN1st Tsukuba Renjyo 48 km Road & Trail Run 7:10:12 h98
2013
02.06 50km JPN5th OSJ Okukuji Trail 50k 13:37:44 h276