Michinori (佐藤倫則) Sato
Born : 1959 Cat. M65 Ultrarunner since 2007 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
50,4%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 11 668; Σ finishers = 23 169. 11 668 / 23 169 × 100 = 50.36%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races2 933 km
> 100 km7
> 160 km3
> 200 km2
Longest race204,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road80,2%
Trail19,8%

HISTORY

29 race(s)
DateRacePerf.Rk
2020
19.01 100km JPN30th Miyako 100 km Ultramarathon 12:17:21 h166
2019
08.12 71.7km JPN6th Izu Trail Journey 12:40:16 h1120
13.07 177km JPN4th Michinoku Tsugaru Journey Run 177K 32:20:24 h52
20.01 100km JPN29th Miyako 100 km Ultramarathon 11:42:41 h86
2018
09.12 71.7km JPN5th Izu Trail Journey 12:48:38 h876
20.05 100km JPN24th Yatsugatake Nobeyama 100 km 13:07:34 h795
14.04 70km JPN13th Toda Saiko 70 km 7:17:03 h184
2017
10.12 71.7km JPN4th Izu Trail Journey 12:51:47 h794
10.06 6h JPN16. Green Charity Marathon Tokyo - Standard Run 6H 57.638 km4
23.04 118km JPN27th Fuji 5 Lakes 118 km Challenge 13:45:44 h211
2016
05.03 204km JPN6th Little Edo Oedo 200k 31:54:36 h90
2015
20.09 153km JPN18th Karisakatoge beyond Chichibu Run 23:34:45 h78
2014
12.10 71.5km JPN22nd Hasetsune Cup - Japan Mountain Endurance Race 18:04:05 h1420
14.09 142km JPN17th Karisakatoge beyond Chichibu Run 23:13:51 h127
27.07 77km JPN21. Ultramarathon Okumusashi 9:40:57 h388
31.05 50km JPN6th OSJ Okukuji Trail 50k 13:28:20 h184
2013
13.10 71.5km JPN21st Hasetsune Cup - Japan Mountain Endurance Race 17:30:49 h1239
29.09 100km JPN1st 100 km Ultramarathon Hakusan-Shirakawago 12:08:52 h177
19.05 100km JPN19th Yatsugatake Nobeyama 100 km 13:25:33 h774
02.03 203km JPN3rd Little Edo Oedo 200k 32:25:40 h66
2012
16.09 143km JPN15th Karisakatoge beyond Chichibu Run 23:41:22 h103
05.08 77km JPN19. Ultramarathon Okumusashi 8:45:57 h263
10.06 100km JPN1st Hida Takayama 100 km Ultramarathon 11:10:29 h109
2011
18.09 60km JPN11th Tango 60 km Ultramarathon 5:53:40 h33
12.06 100km JPN7th Iwate Ginga 100km Marathon Challenge 10:34:01 h108
2010
19.09 100km JPN10th Tango 100 km Ultramarathon 11:40:22 h189
25.04 72km JPN20th Fuji 5 Lakes 72 km Challenge 7:13:17 h34
2007
14.10 71.5km JPN15th Hasetsune Cup - Japan Mountain Endurance Race 16:53:50 h776
24.06 100km JPN22. Lake Saroma 100 km Ultramarathon 12:12:27 h1251