Sotaro (畑中宗太郎) Hatanaka
Born : 1969 Cat. M55 Ultrarunner since 2013 JPN
24
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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
57,9%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 8 611; Σ finishers = 14 869. 8 611 / 14 869 × 100 = 57.91%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed24
Km — ultra races2 230 km
> 100 km8
> 160 km3
Longest race167,0 km

Km per year (ultra races)

457
4 races
2022
427
4 races
2023
109
1 race
2024
2025
2026

Race types (share of distance)

Road16,5%
Trail83,5%

HISTORY

24 race(s)
DateRacePerf.Rk
2024
14.07 109.2km JPN16th OSJ Ontake 100km Ultra Trail 17:40:03 h640
2023
22.10 51km JPN1st Great Ryozen Mountain 8:01:40 h57
24.09 100km JPN26th Muraoka 100 km Ultra Marathon 13:31:11 h262
16.07 109.2km JPN15th OSJ Ontake 100km Ultra Trail 19:13:04 h595
21.04 167km JPN8th Ultra-Trail Mt. Fuji 41:22:15 h1156
2022
09.10 71.5km JPN30th Hasetsune Cup - Japan Mountain Endurance Race 19:35:32 h845
16.07 106.5km JPN14th OSJ Ontake 100km Ultra Trail 16:56:46 h453
22.04 167km JPN7th Ultra-Trail Mt. Fuji 38:21:52 h862
19.03 112km JPN26th Mt. Rocco Cannonball Run - 112 km Power 19:19:40 h50
2019
13.07 100km JPN12th OSJ Ontake 100km Ultra Trail 16:00:52 h433
11.05 121km JPN3rd Aso Round Trail 29:00:36 h267
2018
15.09 100mi JPN10th Shinetsu Five Mountains Trail 100 mile 31:50:26 h262
27.05 51.9km JPN3rd Rokko 5 Peaks Trail Race 8:48:48 h16
24.03 56km JPN18th Mt. Rocco Cannonball Run - 56 km Night Speed 8:34:36 h24
2017
15.07 100km JPN10th OSJ Ontake 100km Ultra Trail 14:56:08 h346
13.05 50km JPN3rd Mt. Hiei Int. 50 km Trail Run 8:40:24 h203
25.03 56km JPN16th Mt. Rocco Cannonball Run - 56 km Night Speed 8:02:39 h14
2015
18.10 56km JPN13th Mt. Rocco Cannonball Run - 56 km Speed 7:28:45 h58
18.07 100km JPN8th OSJ Ontake 100km Ultra Trail 15:37:56 h386
17.05 73km JPN1st Gasando Trail running race 10:39:17 h141
2014
25.10 56km JPN11th Mt. Rocco Cannonball Run - 56 km Speed 8:22:19 h82
19.07 100km JPN7th OSJ Ontake 100km Ultra Trail 15:33:47 h394
2013
27.10 56km JPN9th Mt. Rocco Cannonball Run - 56 km Speed 5:53:11 h6
15.09 100km JPN13th Tango 100 km Ultramarathon 13:38:28 h1083