Yoshiaki (高橋よしあき) Takahashi
ID 478446
Born : 1963 Cat. M60 Ultrarunner since 2010 JPN
30
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
1
Countries visited ?JPNJapan
57,3%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 15 463; Σ finishers = 26 993. 15 463 / 26 993 × 100 = 57.29%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed30
Km — ultra races2 935 km
> 100 km3
> 160 km1
> 200 km1
Longest race251,0 km
16th River Road Foot Race 254 km — 3/5/2021

Km per year (ultra races)

2022
200
2 races
2023
100
1 race
2024
100
1 race
2025
100
1 race
2026

Race types (share of distance)

Road94,2%
Trail5,8%

Records

50 km5h04'34100 km11h33'53

HISTORY

30 race(s)
DateRacePerf.Rk
2026
21.06 100km JPN19. Okinoshima 100km Ultra Marathon 13:58:22 h210
2025
29.06 100km JPN40. Lake Saroma 100 km Ultramarathon 12:47:21 h1603
2024
09.06 100km JPN18th Iwate Ginga 100km Marathon Challenge 12:45:23 h429
2023
17.12 100km JPN6th Okinawa 100km Ultramarathon 13:18:05 h404
22.01 100km JPN33th Miyako 100 km Ultramarathon 13:28:00 h140
2021
03.05 251km JPN16th River Road Foot Race 254 km 2d 08:41:40 h44
2019
19.10 51.4km JPN10th Inagawa 100km Ultra-Marathon 7:31:06 h433
13.01 100km JPN4th Yakushima Ultramarathon 12:58:43 h34
2018
09.09 100km JPN6th 100 km Ultramarathon Hakusan-Shirakawago 13:39:15 h522
22.04 100km JPN28th Fuji 5 Lakes 100 km Challenge 12:11:55 h463
2017
21.10 100km JPN2nd Iki 100 km Ultra Marathon 13:28:10 h184
02.07 100km JPN1st Nikko 100km Ultramarathon 13:13:29 h662
2016
09.10 100km JPN11th Echigo Kubikino 100km Ultramarathon 12:46:04 h790
24.04 118km JPN26th Fuji 5 Lakes 118 km Challenge 14:47:20 h551
2015
18.10 100km JPN21st River Shimanto 100km 12:19:11 h503
28.06 100km JPN30. Lake Saroma 100 km Ultramarathon 11:33:53 h1214
11.01 100km JPN25th Miyako 100 km Ultramarathon 12:02:51 h201
2014
22.11 60km JPN1st Kiso-Sansen 60 km Ultra-Marathon 6:08:15 h272
05.10 102km JPN3rd Noto Peninsula 100 km Ultra Marathon 13:21:52 h145
29.06 100km JPN29. Lake Saroma 100 km Ultramarathon 12:46:47 h1453
18.05 100km JPN20th Yatsugatake Nobeyama 100 km 13:54:08 h1171
20.04 100km JPN24th Fuji 5 Lakes 100 km Challenge 13:32:31 h1043
2013
15.09 100km JPN13th Tango 100 km Ultramarathon 13:46:46 h1194
09.06 50km JPN9th Iwate Ginga 50km Marathon Challenge 5:04:34 h76
19.05 71km JPN19th Yatsugatake Nobeyama 71 km 9:45:34 h150
2012
21.09 60km JPN12th Tango 60 km Ultramarathon 6:43:18 h65
22.04 100km JPN22nd Fuji 5 Lakes 100 km Challenge 12:21:49 h460
2011
16.10 100km JPN17th River Shimanto 100km 11:41:14 h331
30.04 72km JPN21st Fuji 5 Lakes 72 km Challenge 8:49:26 h169
2010
17.10 100km JPN16th River Shimanto 100km 12:44:28 h577