Nobuhiro (安納信博) Anno
Born : 1975 Cat. M50 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.
46
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
23,3%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 5 348; Σ finishers = 22 907. 5 348 / 22 907 × 100 = 23.35%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races2 602 km
> 100 km8
> 160 km2
Longest race167,0 km

Km per year (ultra races)

59
1 race
2022
367
3 races
2023
167
1 race
2024
115
1 race
2025
2026

Race types (share of distance)

Road23,1%
Trail76,9%

HISTORY

29 race(s)
DateRacePerf.Rk
2025
10.05 115.1km JPN3rd Aso Volcano Trail 23:31:55 h288
2024
26.04 167km JPN9th Ultra-Trail Mt. Fuji 40:54:31 h821
2023
08.10 71.5km JPN31th Hasetsune Cup - Japan Mountain Endurance Race 14:15:53 h464
23.09 128km JPN9th SkyViewTrail Memorial Cup 28:52:36 h72
21.04 167km JPN8th Ultra-Trail Mt. Fuji 41:57:52 h1278
2022
28.05 59km JPN14th OSJ Okukuji Trail 60k 12:40:12 h161
2019
21.09 143km JPN6th SkyView Ultra-Trail 140 - Yamada Noboru Memorial Cup 28:23:49 h108
01.06 59km JPN11th OSJ Okukuji Trail 60k 11:11:43 h99
21.04 100km JPN29th Fuji 5 Lakes 100 km Challenge 9:56:21 h152
2018
07.10 71.5km JPN26th Hasetsune Cup - Japan Mountain Endurance Race 13:39:04 h220
22.09 129km JPN5th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 24:48:16 h61
02.06 50km JPN10th OSJ Okukuji Trail 50k 10:00:35 h26
19.05 106km JPN3rd Trainic World 100 km in Sai-No-Kuni 21:15:54 h23
22.04 100km JPN28th Fuji 5 Lakes 100 km Challenge 10:07:10 h140
2017
23.09 129km JPN4th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 29:44:52 h260
25.06 72.7km JPN4. Spatrail - Shima to Kusatsu 10:04:52 h129
27.05 50km JPN9th OSJ Okukuji Trail 50k 11:26:49 h119
23.04 100km JPN27th Fuji 5 Lakes 100 km Challenge 10:16:10 h191
2016
28.08 70km JPN3rd Tsukuba Renjyo 70 km Road & Trail Run 9:33:37 h82
26.06 72.7km JPN3. Spatrail - Shima to Kusatsu 10:08:37 h106
28.05 50km JPN8th OSJ Okukuji Trail 50k 11:07:54 h105
24.04 100km JPN26th Fuji 5 Lakes 100 km Challenge 9:08:08 h39
2015
30.08 70km JPN2nd Tsukuba Renjyo 70 km Road & Trail Run 7:43:01 h12
30.05 50km JPN7th OSJ Okukuji Trail 50k 9:54:58 h33
19.04 100km JPN25th Fuji 5 Lakes 100 km Challenge 8:52:04 h26
2014
31.05 50km JPN6th OSJ Okukuji Trail 50k 11:12:22 h60
20.04 100km JPN24th Fuji 5 Lakes 100 km Challenge 9:31:55 h70
2013
13.10 71.5km JPN21st Hasetsune Cup - Japan Mountain Endurance Race 11:19:16 h203
02.06 50km JPN5th OSJ Okukuji Trail 50k 9:33:08 h29