Noboru (直井昇) Naoe
ID 366672
Born : 1946 Cat. M80 Ultrarunner since 1999 JPN
22
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
48,5%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 3 968; Σ finishers = 8 186. 3 968 / 8 186 × 100 = 48.47%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed22
Km — ultra races1 682 km
> 100 km1
Longest race140,0 km
26. Yamaguchi 100 Hagi-O-Kan Maranic 140 km — 3/5/2014

Km per year (ultra races)

52
1 race
2022
70
1 race
2023
2024
2025
2026

Race types (share of distance)

Road71,5%
Trail28,5%

Records

50 km6h40'35100 km9h28'44

HISTORY

22 race(s)
DateRacePerf.Rk
2023
23.04 70km JPN14th 70 km Ultra Maranic Osaka 10:37:39 h235
2022
28.05 52km JPN10th Tojinbo 52 km Ultramarathon 8:44:29 h159
2021
18.07 65km JPN1st Yamaguchi Hagi Return 13:03:32 h367
2020
11.10 50km JPN24th 50 km Ultramarathon Ako Seaside Park 8:03:05 h39
2019
15.12 50km JPN4th Okinawa 50km Ultramarathon 6:40:35 h70
09.06 50km JPN15th Iwate Ginga 50km Marathon Challenge 6:56:10 h122
2018
10.06 71km JPN7th Hida Takayama 71 km Ultramarathon 10:10:55 h529
2014
05.10 70km JPN10th Ashiya Hama Shiokaze Ultra Marathon - 70 km 8:15:14 h43
03.05 140km JPN26. Yamaguchi 100 Hagi-O-Kan Maranic 140 km 23:33:33 h245
2013
29.09 66km JPN16th Muraoka 66 km Ultra Marathon 8:53:24 h140
26.05 100km JPN20th Ebisu-Daikoku 100 km Marathon 12:44:25 h171
04.05 70km JPN25. Yamaguchi 100 Hagi-O-Kan Maranic 70 km 8:58:21 h82
2012
03.05 70km JPN20. Mukogawa Yurikamome Ultra Marathon 8:11:58 h334
2011
18.09 88km JPN2nd Akiota Yajirushi Marathon 88km 11:13:14 h102
03.05 70km JPN19. Mukogawa Yurikamome Ultra Marathon 8:21:24 h332
2010
27.06 100km JPN10th Nichinan Orochi 100 km Marathon 12:13:26 h185
03.05 70km JPN18. Mukogawa Yurikamome Ultra Marathon 8:28:07 h208
2009
03.05 70km JPN17. Mukogawa Yurikamome Ultra Marathon 7:22:09 h110
2007
14.10 60km JPN13th River Shimanto 60km 5:56:07 h38
2004
17.10 100km JPN10th River Shimanto 100km 11:06:27 h267
20.06 100km JPN4th Nichinan Orochi 100 km Marathon 12:30:34 h133
1999
17.10 100km JPN6th River Shimanto 100km 9:28:44 h79