Mamoru (佐藤守) Sato
ID 37434
Born : 1958 Cat. M65 Ultrarunner since 1998 JPN
24
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
59,2%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 6 029; Σ finishers = 10 191. 6 029 / 10 191 × 100 = 59.16%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed24
Km — ultra races3 213 km
> 100 km13
> 160 km5
> 200 km2
> 24h12
Longest race250,0 km
15. Sakura Michi Kokusai Nature Run — 19/4/2008

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road62,7%
Trail37,3%

Records

100 km10h54'5824 h188,44 km

HISTORY

24 race(s) · 2 split(s) nested
DateRacePerf.Rk
2017
11.11 24h JPN12th Jingu Gaien 24 Hour Challenge 135.427 km100
21.05 100km JPN23rd Yatsugatake Nobeyama 100 km 13:53:06 h997
2016
17.12 24h JPN11th Jingu Gaien 24 Hour Challenge 156.944 km85
2015
19.12 24h JPN10th Jingu Gaien 24 Hour Challenge 142.095 km84
2014
08.11 24h JPN9th Jingu Gaien 24 Hour Challenge 162.203 km53
18.05 100km JPN20th Yatsugatake Nobeyama 100 km 12:41:57 h508
2013
09.11 24h JPN8th Jingu Gaien 24 Hour Challenge 150.987 km60
19.05 100km JPN19th Yatsugatake Nobeyama 100 km 13:45:03 h987
2012
07.10 24h JPN7th Jingu Gaien 24 Hour Challenge 152.837 km50
20.05 100km JPN18th Yatsugatake Nobeyama 100 km 13:40:59 h799
2011
15.10 24h JPN6th Jingu Gaien 24 Hour Challenge 89.226 km68
2010
11.09 24h JPN5th Jingu Gaien 24 Hour Challenge 137.196 km26
27.06 100km JPN25. Lake Saroma 100 km Ultramarathon 12:27:33 h1160
2009
20.09 100km JPN9th Tango 100 km Ultramarathon 12:39:54 h355
12.09 24h JPN4th Jingu Gaien 24 Hour Challenge 175.567 km19
2008
05.07 24h JPN3rd Jingu Gaien 24 Hour Challenge 154.118 km27
19.04 250km JPN15. Sakura Michi Kokusai Nature Run 33:24:00 h34
2007
22.12 24h JPN2nd Jingu Gaien 24 Hour Challenge 188.437 km6
26.08 52km JPN52. Tsurunuma 52 km 5:10:56 h28
20.05 100km JPN13th Yatsugatake Nobeyama 100 km 12:11:36 h244
21.04 250km JPN14. Sakura Michi Kokusai Nature Run 33:53:00 h38
2006
21.05 100km JPN12th Yatsugatake Nobeyama 100 km 12:31:01 h226
2002
12.05 100km JPN8th Yatsugatake Nobeyama 100 km 10:54:58 h66
1998
21.03 24h JPNTokyo Gakugei University 24-hour experimental run 116.000 km33