Yoshinori (板垣泰規) Itagaki
Born : 1971 Cat. M55 Ultrarunner since 2014 JPN
33
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
39,6%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 8 001; Σ finishers = 20 191. 8 001 / 20 191 × 100 = 39.63%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed33
Km — ultra races3 360 km
> 100 km5
> 160 km1
> 200 km1
Longest race250,0 km

Km per year (ultra races)

200
2 races
2022
250
3 races
2023
300
3 races
2024
400
4 races
2025
200
2 races
2026

Race types (share of distance)

Road100,0%

HISTORY

33 race(s)
DateRacePerf.Rk
2026
31.05 100km JPN1st Nara Ultra Marathon 13:07:05 h1101
19.04 100km JPN26. Okukumano 100 km Ultramarathon 12:51:18 h183
2025
19.10 100km JPN31th River Shimanto 100km 12:05:18 h389
28.09 100km JPN28th Muraoka 100 km Ultra Marathon 12:49:30 h213
14.09 100km JPN23th Tango 100 km Ultramarathon 13:03:10 h569
20.04 100km JPN16th 100 km Ultra Maranic Osaka 11:31:20 h62
2024
29.09 100km JPN27th Muraoka 100 km Ultra Marathon 12:48:17 h168
15.09 100km JPN22th Tango 100 km Ultramarathon 12:28:51 h278
21.04 100km JPN15th 100 km Ultra Maranic Osaka 10:42:25 h51
2023
24.12 50km JPN10th Kobe Agricultural Park Run 5:17:49 h19
17.09 100km JPN21th Tango 100 km Ultramarathon 12:37:44 h258
23.04 100km JPN14th 100 km Ultra Maranic Osaka 10:26:01 h44
2022
18.09 100km JPN20th Tango 100 km Ultramarathon 11:41:15 h142
17.04 100km JPN13th 100 km Ultra Maranic Osaka 11:52:10 h46
2019
29.09 100km JPN22th Muraoka 100 km Ultra Marathon 12:15:43 h147
15.09 100km JPN19th Tango 100 km Ultramarathon 12:19:30 h337
21.04 100km JPN11th 100 km Ultra Maranic Osaka 11:16:45 h88
23.03 112km JPN20th Mt. Rocco Cannonball Run - 112 km Power 19:29:00 h87
2018
16.09 100km JPN18th Tango 100 km Ultramarathon 12:07:11 h320
20.05 72km JPN23th Saba Highway Ultramarathon 9:41:16 h280
22.04 100km JPN10th 100 km Ultra Maranic Osaka 11:13:30 h85
24.03 112km JPN18th Mt. Rocco Cannonball Run - 112 km Power 20:21:42 h101
2017
02.05 250km JPN29. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 45:58:17 h126
25.03 112km JPN16th Mt. Rocco Cannonball Run - 112 km Power 18:47:16 h95
2016
18.09 100km JPN16th Tango 100 km Ultramarathon 12:19:50 h458
03.05 140km JPN28. Yamaguchi 100 Hagi-O-Kan Maranic 140 km 22:45:59 h128
27.03 56km JPN14th Mt. Rocco Cannonball Run - 56 km Speed 8:24:32 h240
2015
18.10 56km JPN13th Mt. Rocco Cannonball Run - 56 km Speed 11:19:56 h330
20.09 100km JPN15th Tango 100 km Ultramarathon 11:44:01 h418
26.04 100km JPN7th 100 km Ultra Maranic Osaka 11:24:34 h69
29.03 100km JPN1st Osaka Yodogawa 100 km Ultra Marathon 11:44:07 h246
2014
14.09 100km JPN14th Tango 100 km Ultramarathon 13:15:45 h877
27.04 100km JPN6th 100 km Ultra Maranic Osaka 11:13:29 h79