Sadanobu (宮崎貞信) Miyazaki
ID 545693
Born : 1963 Cat. M60 Ultrarunner since 2010 JPN
27
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
36,7%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 8 325; Σ finishers = 22 690. 8 325 / 22 690 × 100 = 36.69%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed27
Km — ultra races2 252 km
> 100 km2
Longest race118,0 km
26th Fuji 5 Lakes 118 km Challenge — 24/4/2016

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road65,3%
Trail34,7%

Records

50 km7h05'09100 km9h36'30

HISTORY

27 race(s)
DateRacePerf.Rk
2019
29.06 45km JPN9th Utsukushigahara 45 km Trail Run 8:46:32 h371
2018
29.04 46km JPN11th Ishioka Trail Run 7:03:56 h75
2017
10.12 71.7km JPN4th Izu Trail Journey 13:05:08 h871
21.10 54km JPN4th Shigakogen Extreme Trail 12:21:55 h121
17.09 52km JPN9th Shinetsu Five Mountains Trail 110km 7:41:11 h369
26.08 65km JPN20th Mt. Tateyama Climbathon 10:59:00 h176
15.07 100km JPN10th OSJ Ontake 100km Ultra Trail 17:45:26 h738
05.03 100km JPN3rd Nagoura Marathon 100 km 11:33:10 h34
2016
16.10 100km JPN22nd River Shimanto 100km 10:13:29 h172
02.10 50km JPN10th Madarao Forest Trails 50km 7:05:09 h138
24.09 50km JPN8th Shinshu-Togakushi Trail Run Race 8:48:54 h118
28.08 48km JPN3rd Tsukuba Renjyo 48 km Road & Trail Run 6:50:24 h119
26.06 100km JPN31. Lake Saroma 100 km Ultramarathon 10:37:32 h719
05.06 78km JPN23. Ultramarathon Okumusashi 8:07:31 h276
22.05 100km JPN22nd Yatsugatake Nobeyama 100 km 13:27:17 h917
24.04 118km JPN26th Fuji 5 Lakes 118 km Challenge 13:14:41 h195
06.03 100km JPN2nd Nagoura Marathon 100 km 10:34:16 h17
2015
18.10 100km JPN4th Noto Peninsula 100 km Ultra Marathon 10:04:52 h20
20.09 100km JPN15th Tango 100 km Ultramarathon 11:49:31 h440
28.06 100km JPN30. Lake Saroma 100 km Ultramarathon 9:36:30 h340
17.05 100km JPN21st Yatsugatake Nobeyama 100 km 12:05:14 h417
19.04 100km JPN25th Fuji 5 Lakes 100 km Challenge 10:12:35 h141
28.03 100km JPN11th Izu Oshima Ultra 100 km 10:23:02 h21
2014
05.10 102km JPN3rd Noto Peninsula 100 km Ultra Marathon 10:31:14 h25
08.06 72km JPN3rd Hida Takayama 72 km Ultramarathon 7:53:01 h82
2010
17.10 100km JPN16th River Shimanto 100km 13:26:50 h807
19.09 100km JPN10th Tango 100 km Ultramarathon 13:45:21 h633