Tomohiro (中屋智宏) Nakaya
ID 537144
Born : 1983 Cat. M40 Ultrarunner since 2014 JPN
31
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
2
Countries visited ?FRAFranceJPNJapan
43,7%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 8 414; Σ finishers = 19 235. 8 414 / 19 235 × 100 = 43.74%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races3 109 km
> 100 km15
> 160 km3
Longest race171,0 km
16ème Ultra Trail Tour du Mont Blanc (UTMB) — 31/8/2018

Km per year (ultra races)

214
2 races
2022
267
2 races
2023
72
1 race
2024
317
3 races
2025
314
3 races
2026

Race types (share of distance)

Road10,0%
Trail90,0%

Records

50 km6h25'03100 km10h48'3450 mi14h46'50100 mi31h46'29

HISTORY

31 race(s)
DateRacePerf.Rk
2026
31.05 100km JPN1st Nara Ultra Marathon 14:00:14 h1761
09.05 114km JPN4th Aso Volcano Trail 22:28:42 h182
19.04 100km JPN36th Fuji 4 Lakes 100 km Challenge 10:48:34 h221
2025
13.09 162.2km JPN17th Shinetsu Five Mountains Trail 100 mile 31:46:29 h194
21.06 105km JPN1st Kaga Spa by UTMB - Kaga Spa Trail Endurance100 23:49:33 h243
15.03 50km JPN11th Mt. Hiei Int. 50 km Trail Run 7:54:34 h65
2024
13.10 71.5km JPN32th Hasetsune Cup - Japan Mountain Endurance Race 14:29:57 h445
2023
21.04 167km JPN8th Ultra-Trail Mt. Fuji 35:59:39 h571
04.03 100km JPN1st Minonokuni Yamajiro Trail 100 25:29:00 h24
2022
24.09 107km JPN1st Hiroshima Wangan Trail Run 22:19:11 h84
16.07 106.5km JPN14th OSJ Ontake 100km Ultra Trail 13:45:57 h159
2021
29.12 130km JPN2nd Kyoto Great Round 29:17:52 h45
28.08 75km JPN1st Okushinano 100 - 75 km 10:08:19 h52
2020
29.12 130km JPN1st Kyoto Great Round 29:10:01 h45
21.03 112km JPN22th Mt. Rocco Cannonball Run - 112 km Power 20:30:00 h58
2019
11.05 121km JPN3rd Aso Round Trail 26:35:25 h150
2018
04.11 50km JPN5th Nakanoto Treasure Trail Run Festival 6:25:03 h31
31.08 171km FRA16ème Ultra Trail Tour du Mont Blanc 46:16:03 h1747
24.06 72.7km JPN5. Spatrail - Shima to Kusatsu 10:49:00 h118
2017
10.12 71.7km JPN4th Izu Trail Journey 10:28:20 h226
23.09 129km JPN4th SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup 28:27:25 h194
16.09 102km JPN9th Shinetsu Five Mountains Trail 100 mile 17:47:46 h160
15.07 100km JPN10th OSJ Ontake 100km Ultra Trail 15:22:19 h392
20.05 106km JPN2nd Trainic World 100 km in Sai-No-Kuni 27:11:44 h101
2016
13.11 75km JPN2nd Gasando Trail running race 11:27:02 h90
27.08 60km JPN19th Mt. Tateyama Climbathon 8:46:00 h69
2015
21.11 104km JPN1st FunTrails100K Round 22:41:56 h85
29.08 62km JPN2nd Shigakogen Extreme Trail 15:47:47 h71
02.08 74km JPN1st OSJ Yamanaka Onsen Trail Run 14:26:02 h52
04.07 80km JPN5th Utsukushigahara 80 km Trail Run 14:46:50 h322
2014
18.05 100km JPN20th Yatsugatake Nobeyama 100 km 12:37:53 h488