Masanao (安藤正直) Ando
ID 31606
Born : 1962 Cat. M60 Ultrarunner since 2003 JPN
40
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
55
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 ?GREGreeceJPNJapan
18,6%
Rank quotient ?This runner's calculation uses 40 eligible race(s): Σ(rank − 1) = 4 342; Σ finishers = 23 293. 4 342 / 23 293 × 100 = 18.64%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed40
Km — ultra races4 366 km
> 100 km13
> 160 km6
> 200 km2
Longest race245,3 km
27. Spartathlon — 25/9/2009

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road51,4%
Trail48,6%

Records

100 km8h48'55100 mi18h56'06

HISTORY

40 race(s)
DateRacePerf.Rk
2019
19.05 60km JPN7th Tokyo Shibamata 60 km 5:31:34 h38
2017
17.12 68km JPNCoast to Coast 70k Trail Run 9:37:56 h142
23.04 118km JPN27th Fuji 5 Lakes 118 km Challenge 12:13:01 h67
2016
24.04 118km JPN26th Fuji 5 Lakes 118 km Challenge 12:19:50 h104
2015
19.04 100km JPN25th Fuji 5 Lakes 100 km Challenge 13:44:52 h1174
2014
14.09 110km JPN6th Shinetsu Five Mountains Trail 110km 16:58:04 h110
08.06 100km JPN3rd Hida Takayama 100 km Ultramarathon 10:38:01 h129
2013
07.09 100km JPN2nd OSJ Yatsugatake Super Trail 100 km race 15:54:56 h111
28.07 77km JPN20. Ultramarathon Okumusashi 9:12:32 h474
09.06 100km JPN2nd Hida Takayama 100 km Ultramarathon 11:39:55 h206
26.04 100mi JPN2nd Ultra-Trail Mount Fuji 44:27:15 h643
13.04 70km JPN8th Toda Saiko 70 km 6:13:29 h22
2012
03.11 100mi JPN1st OSJ Yatsugatake Super Trail 100 miles race 29:01:10 h84
15.07 100mi JPN5th OSJ Ontake 100 Mile Ultra Trail 18:56:06 h5
10.06 100km JPN1st Hida Takayama 100 km Ultramarathon 10:17:00 h44
22.04 112km JPN22nd Fuji 5 Lakes 112 km Challenge 11:04:59 h51
2011
25.09 100km JPN21. Akita Nairiku 100km Marathon 9:46:58 h58
16.07 100mi JPN4th OSJ Ontake 100 Mile Ultra Trail 20:39:26 h6
2010
19.09 110km JPN2nd Shinetsu Five Mountains Trail 110km 14:13:37 h23
01.08 77km JPN17. Ultramarathon Okumusashi 6:50:44 h32
18.07 100km JPN3rd OSJ Ontake 100km Ultra Trail 11:22:46 h13
25.04 112km JPN20th Fuji 5 Lakes 112 km Challenge 10:36:00 h24
2009
25.09 245.3km GRE27. Spartathlon 28:26:34 h16
02.08 75km JPN16. Ultramarathon Okumusashi 6:14:12 h22
17.05 100km JPN15th Yatsugatake Nobeyama 100 km 9:25:57 h18
26.04 112km JPN19th Fuji 5 Lakes 112 km Challenge 9:46:49 h6
2008
11.10 100km JPN7th Echigo Kubikino 100km Ultramarathon 8:48:55 h17
14.09 100km JPN8th Tango 100 km Ultramarathon 8:54:50 h11
18.05 100km JPN14th Yatsugatake Nobeyama 100 km 9:44:26 h22
2007
28.09 245.3km GRE25. Spartathlon 34:25:49 h58
20.05 100km JPN13th Yatsugatake Nobeyama 100 km 9:54:34 h37
28.04 100km JPN17th Fuji 5 Lakes 100 km Challenge 9:18:11 h18
07.04 70km JPN2nd Toda Saiko 70 km 5:52:34 h7
2006
09.10 100km JPN6th Echigo Kubikino 100km Ultramarathon 9:13:45 h21
17.09 100km JPN6th Tango 100 km Ultramarathon 9:45:23 h47
21.05 100km JPN12th Yatsugatake Nobeyama 100 km 11:31:01 h104
2005
22.05 100km JPN11th Yatsugatake Nobeyama 100 km 11:40:53 h121
2004
10.10 71.5km JPN12th Hasetsune Cup - Japan Mountain Endurance Race 12:53:47 h82
16.05 100km JPN10th Yatsugatake Nobeyama 100 km 11:32:29 h92
2003
25.10 71.5km JPN11th Hasetsune Cup - Japan Mountain Endurance Race 13:13:25 h123