Makoto (佐藤真) Sato
ID 177388
Born : 1979 Cat. M45 Ultrarunner since 2009 JPN
28
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
53,6%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 8 600; Σ finishers = 16 038. 8 600 / 16 038 × 100 = 53.62%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races2 678 km
> 100 km10
> 160 km1
Longest race167,0 km
8th Ultra-Trail Mt. Fuji (UTMF) — 21/4/2023

Km per year (ultra races)

267
4 races
2022
279
2 races
2023
259
3 races
2024
340
3 races
2025
260
2 races
2026

Race types (share of distance)

Road32,6%
Trail67,4%

Records

50 km8h28'56100 km10h41'03100 mi31h23'42

HISTORY

28 race(s)
DateRacePerf.Rk
2026
31.05 100km JPN1st Nara Ultra Marathon 12:20:36 h707
11.04 160km JPN3rd Amagase Trail 160 km 31:23:42 h18
2025
28.12 130km JPN6th Kyoto Great Round 130 km 29:48:29 h124
17.05 160km JPN2nd Amagase Trail 160 km 32:52:04 h15
15.03 50km JPN11th Mt. Hiei Int. 50 km Trail Run 8:28:56 h123
2024
11.05 50km JPN10th Mt. Hiei Int. 50 km Trail Run 9:27:58 h242
21.04 100km JPN15th 100 km Ultra Maranic Osaka 10:41:03 h49
23.03 109km JPN2nd Hiroshima Wangan Trail Run 23:02:25 h122
2023
04.11 112km JPN3rd OSJ Kami 100 21:46:14 h76
21.04 167km JPN8th Ultra-Trail Mt. Fuji 40:06:42 h961
2022
06.11 50km JPN4th Saioto Colors 10:17:25 h38
03.09 55.2km JPN6th Kyoto Grand Traverse 11:11:42 h134
21.05 50km JPN8th Mt. Hiei Int. 50 km Trail Run 9:42:35 h365
19.03 112km JPN26th Mt. Rocco Cannonball Run - 112 km Power 17:04:46 h18
2021
16.10 56km JPN25th Mt. Rocco Cannonball Run - 56 km Speed 6:59:12 h39
21.03 56km JPN24th Mt. Rocco Cannonball Run - 56 km Speed 6:46:54 h28
2017
23.04 100km JPN9th 100 km Ultra Maranic Osaka 12:45:05 h190
2016
04.11 103km JPNTachibana Bay Coast 100 Ultra Marathon 16:37:23 h183
24.04 70km JPN8th 70 km Ultra Maranic Osaka 9:18:24 h123
2014
27.04 100km JPN6th 100 km Ultra Maranic Osaka 12:06:21 h131
2013
20.10 100km JPN19th River Shimanto 100km 13:54:24 h1040
13.10 71.5km JPN21st Hasetsune Cup - Japan Mountain Endurance Race 18:11:37 h1382
01.06 100km JPN1st Tokyo Shibamata 100 km 13:18:09 h886
2012
18.05 156km JPN1st Ultra-Trail Mount Fuji 45:03:42 h486
2011
05.06 50km JPN3rd OSJ Okukuji Trail 50k 11:50:12 h245
2010
26.09 100km JPN20. Akita Nairiku 100km Marathon 11:51:10 h295
19.09 110km JPN2nd Shinetsu Five Mountains Trail 110km 21:27:01 h305
2009
21.09 100km JPN1st Shinetsu Five Mountains Trail 100km 20:38:06 h303