Akiyoshi (保久村旭克) Hokumura
ID 631736
Born : 1977 Cat. M45 Ultrarunner since 2013 JPN
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
49
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
21,2%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 1 770; Σ finishers = 8 350. 1 770 / 8 350 × 100 = 21.20%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races2 503 km
> 100 km3
> 160 km1
Longest race200,0 km
2nd Japan Trophy 200 — 9/1/2022

Km per year (ultra races)

300
2 races
2022
200
2 races
2023
2024
100
1 race
2025
2026

Race types (share of distance)

Road92,8%
Trail7,2%

Records

50 km6h46'42100 km9h36'0412 h105,64 km

HISTORY

25 race(s)
DateRacePerf.Rk
2025
21.12 100km JPN8th Okinawa 100km Ultramarathon 11:30:54 h171
2023
17.12 100km JPN6th Okinawa 100km Ultramarathon 12:15:02 h265
22.01 100km JPN33th Miyako 100 km Ultramarathon 11:44:39 h53
2022
18.12 100km JPN5th Okinawa 100km Ultramarathon 13:25:22 h341
09.01 200km JPN2nd Japan Trophy 200 28:14:00 h40
2021
20.11 12h JPN1st Japan Trophy 12h 105.640 km17
2020
19.01 100km JPN30th Miyako 100 km Ultramarathon 10:30:29 h56
2019
15.12 100km JPN4th Okinawa 100km Ultramarathon 10:11:59 h58
07.09 65km JPN3rd Kyoto Grand Traverse 8:53:41 h14
20.01 100km JPN29th Miyako 100 km Ultramarathon 9:44:05 h18
2018
16.12 100km JPN3rd Okinawa 100km Ultramarathon 9:47:42 h28
26.08 64km JPN2nd Mizukami Mountain Party 12:14:58 h21
21.01 100km JPN28th Miyako 100 km Ultramarathon 10:56:35 h50
2017
17.12 100km JPN2nd Okinawa 100km Ultramarathon 11:09:10 h80
05.03 100km JPN3rd Nagoura Marathon 100 km 10:23:03 h14
15.01 100km JPN27th Miyako 100 km Ultramarathon 9:52:39 h43
2016
18.12 100km JPN1st Okinawa 100km Ultramarathon 11:17:10 h69
06.03 100km JPN2nd Nagoura Marathon 100 km 13:15:47 h109
17.01 100km JPN26th Miyako 100 km Ultramarathon 11:06:39 h70
2015
29.11 50km JPNKumano Old Trails 6:46:42 h11
19.04 118km JPN25th Fuji 5 Lakes 118 km Challenge 12:32:48 h83
15.03 100km JPN1st Nagoura Marathon 100 km 10:43:08 h11
11.01 100km JPN25th Miyako 100 km Ultramarathon 9:36:04 h33
2014
12.01 100km JPN24th Miyako 100 km Ultramarathon 11:24:35 h94
2013
13.01 100km JPN23rd Miyako 100 km Ultramarathon 10:43:04 h46