Yasuhiro (中水康裕) Nakamizu
ID 221349
Born : 1961 Cat. M65 Ultrarunner since 2010 JPN
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
47
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
42,9%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 8 383; Σ finishers = 19 532. 8 383 / 19 532 × 100 = 42.92%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races2 551 km
> 100 km9
Longest race118,0 km
27th Fuji 5 Lakes 118 km Challenge — 23/4/2017

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road67,4%
Trail32,6%

Records

100 km9h59'49

HISTORY

25 race(s)
DateRacePerf.Rk
2019
13.07 100km JPN12th OSJ Ontake 100km Ultra Trail 17:14:15 h599
09.06 100km JPN8th Hida Takayama 100 km Ultramarathon 12:41:55 h1006
23.03 112km JPN20th Mt. Rocco Cannonball Run - 112 km Power 20:05:19 h101
2018
24.03 112km JPN18th Mt. Rocco Cannonball Run - 112 km Power 19:31:36 h84
2017
23.04 118km JPN27th Fuji 5 Lakes 118 km Challenge 14:37:14 h451
2016
12.06 100km JPN5th Hida Takayama 100 km Ultramarathon 11:35:19 h322
22.05 100km JPN22nd Yatsugatake Nobeyama 100 km 12:43:17 h584
24.04 118km JPN26th Fuji 5 Lakes 118 km Challenge 14:09:26 h348
2015
18.07 100km JPN8th OSJ Ontake 100km Ultra Trail 14:20:02 h248
28.03 112km JPN12th Mt. Rocco Cannonball Run - 112 km Power 19:02:00 h72
2014
12.10 71.5km JPN22nd Hasetsune Cup - Japan Mountain Endurance Race 18:52:38 h1534
18.05 100km JPN20th Yatsugatake Nobeyama 100 km 12:29:40 h448
26.04 88km JPN3rd Shizuoka to Yamanashi 18:56:55 h183
2013
26.10 112km JPN9th Mt. Rocco Cannonball Run - 112 km Power 18:56:00 h40
20.10 71km JPN4th OSJ Hyonosen Mountains Trail Race 13:15:13 h216
13.07 100km JPN6th OSJ Ontake 100km Ultra Trail 15:47:06 h377
21.04 112km JPN23rd Fuji 5 Lakes 112 km Challenge 14:07:03 h186
23.03 112km JPN8th Mt. Rocco Cannonball Run - 112 km Power 21:34:00 h68
2012
21.10 100km JPN1st Noto Peninsula 100 km Ultra Marathon 10:37:03 h38
21.09 100km JPN12th Tango 100 km Ultramarathon 13:05:29 h425
10.06 100km JPN1st Hida Takayama 100 km Ultramarathon 10:41:50 h71
20.05 100km JPN18th Yatsugatake Nobeyama 100 km 11:33:56 h205
2011
26.06 100km road race JPN26. Lake Saroma 100 km Ultramarathon 9:59:49 h342
30.04 112km JPN21st Fuji 5 Lakes 112 km Challenge 13:49:09 h262
2010
19.09 100km JPN10th Tango 100 km Ultramarathon 11:44:39 h198