Nobushige (田中伸茂) Tanaka
ID 936463
Born : 1970 Cat. M55 Ultrarunner since 2017 JPN
46
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
51
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
15,7%
Rank quotient ?This runner's calculation uses 46 eligible race(s): Σ(rank − 1) = 2 377; Σ finishers = 15 135. 2 377 / 15 135 × 100 = 15.71%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed46
Km — ultra races4 115 km
> 100 km12
Longest race147,0 km
5th Autumn leaves in Okumusashi / Chichibu Journey run — 28/10/2023

Km per year (ultra races)

568
7 races
2022
702
7 races
2023
499
5 races
2024
262
3 races
2025
122
2 races
2026

Race types (share of distance)

Road96,3%
Trail3,7%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 35
🏅 Top 3 M5
Longest winning streak1
Current streak0

Records

50 km7h35'38100 km9h50'39

HISTORY

46 race(s)
DateRacePerf.Rk
2026
12.04 60km JPN11th Tamagawa Ultra Marathon - 60 km 6:59:07 h17
01.02 62km JPN4. Minuma Challenge 60 6:36:35 h15
2025
12.04 100km JPN4th Yagurazawa Round Trip Pre-Tournament 14:25:12 h5
09.03 100km JPN7th Ibaraki 100k Ultra Marathon 10:31:33 h95
26.01 62km JPN3. Minuma Challenge 60 6:25:34 h13
2024
20.10 70km JPN31. Ultramarathon Okumusashi 7:34:57 h125
15.09 128km JPN7th Utsukushima Fukushima Journey Run 128K 17:09:44 h3 🥉
23.08 101km JPN11th World Cultural Heritage "Fuji" Foot Race 12:59:42 h38
06.04 100km JPN3rd Yagurazawa Round Trip Pre-Tournament 14:45:30 h3 🥉
10.03 100km JPN6th Ibaraki 100k Ultra Marathon 10:31:12 h94
2023
28.10 147km JPN5th Autumn leaves in Okumusashi / Chichibu Journey run 20:32:21 h28
17.09 127km JPN6th Utsukushima Fukushima Journey Run 127K 17:33:54 h7
18.08 101km JPN10th World Cultural Heritage "Fuji" Foot Race 13:36:13 h46
01.07 8h JPN29th 8-Hour Endurance Race Tokorozawa 49.000 km146
04.06 78km JPN30. Ultramarathon Okumusashi 7:41:37 h71
15.04 100km JPN2nd Yagurazawa Round Trip Pre-Tournament 15:18:23 h7
12.03 100km JPN5th Ibaraki 100k Ultra Marathon 9:53:53 h44
2022
20.11 63km JPN1. Minuma Challenge 60 5:49:39 h6
29.10 146km JPN4th Autumn leaves in Okumusashi / Chichibu Journey run 18:08:01 h13
02.10 52km JPN9th Trainic world Soto-Chichibu Trail Run 50km 7:56:01 h25
03.07 8h JPN28th 8-Hour Endurance Race Tokorozawa 68.600 km44
05.06 78km JPN29. Ultramarathon Okumusashi 7:22:20 h76
24.04 60km JPN7th Tamagawa Ultra Marathon - 60 km 5:20:45 h2 🥈
13.03 100km JPN4th Ibaraki 100k Ultra Marathon 9:50:39 h61
2021
30.10 146km JPN3rd Autumn leaves in Okumusashi / Chichibu Journey run 17:28:54 h19
04.07 8h JPN27th 8-Hour Endurance Race Tokorozawa 78.400 km54
25.04 60km JPN6th Tokyo Ultra Marathon - 60 km 5:14:48 h4
2020
24.10 146km JPN2nd Autumn leaves in Okumusashi / Chichibu Journey run 16:40:50 h16
20.09 127km JPN3rd Utsukushima Fukushima Journey Run 127K 14:55:24 h11
22.08 101km JPN8th World Cultural Heritage "Fuji" Foot Race 12:14:52 h7
05.07 8h JPN26th 8-Hour Endurance Race Tokorozawa 73.500 km53
2019
14.09 129km JPN2nd Utsukushima Fukushima Journey Run 129K 16:42:33 h6
17.08 101km JPN7th World Cultural Heritage "Fuji" Foot Race 12:53:32 h31
29.06 8h JPN25th 8-Hour Endurance Race Tokorozawa 53.900 km227
19.05 100km JPN25th Yatsugatake Nobeyama 100 km 10:42:12 h148
28.04 60km JPN4th Tamagawa Ultra Marathon - 60 km 5:10:32 h1 🏆
24.03 100km JPN1st Ibaraki 100k Ultra Marathon 10:18:51 h134
2018
08.09 49.8km JPN6th Trainic world Soto-Chichibu Trail Run 50km 7:55:44 h44
08.07 49.6km JPN7th Trainic world Ogose-Tokigawa Trail Run 50km 7:35:38 h53
03.06 78km JPN25. Ultramarathon Okumusashi 7:40:47 h96
22.04 100km JPN28th Fuji 5 Lakes 100 km Challenge 11:05:29 h243
2017
10.09 100km JPN5th 100 km Ultramarathon Hakusan-Shirakawago 10:51:45 h68
01.07 8h JPN23rd 8-Hour Endurance Race Tokorozawa 71.412 km29
04.06 78km JPN24. Ultramarathon Okumusashi 7:46:47 h156
23.04 60km JPN2nd Tamagawa Ultra Marathon - 60 km 5:38:00 h3 🥉
26.03 100km JPN13th Izu Oshima Ultra 100 km 11:47:32 h36