Takeshi (押谷健) Oshitani
Born : 1976 Cat. M50 Ultrarunner since 2011 JPN
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
44
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
25,6%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 4 135; Σ finishers = 16 133. 4 135 / 16 133 × 100 = 25.63%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races2 402 km
> 100 km1
Longest race120,0 km

Km per year (ultra races)

45
1 race
2022
2023
2024
171
2 races
2025
2026

Race types (share of distance)

Road80,6%
Trail19,4%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0

HISTORY

29 race(s)
DateRacePerf.Rk
2025
14.12 100km JPN6th Tobishima Ultra Marathon 15:50:53 h375
08.06 71km JPN13th Hida Takayama 71 km Ultramarathon 10:20:38 h629
2022
29.09 45km JPN25th Muraoka 45 km Ultra Marathon 6:50:08 h771
2021
21.03 56km JPN24th Mt. Rocco Cannonball Run - 56 km Speed 7:25:36 h54
2019
15.07 60km JPN8th World Geopark Trail Run in Sanin Kaigan 8:23:51 h16
07.04 70km JPN5th Okumikawa Power Trail 10:13:44 h84
2018
10.06 100km JPN7th Hida Takayama 100 km Ultramarathon 11:14:25 h277
22.04 100km JPN20. Okukumano 100 km Ultramarathon 9:34:29 h15
2017
24.09 120km JPN20th Muraoka 120 km Ultra Marathon 13:15:55 h82
09.07 60km JPN6th World Geopark Trail Run in Sanin Kaigan 8:20:34 h10
11.06 100km JPN6th Hida Takayama 100 km Ultramarathon 11:14:37 h362
2016
25.09 88km JPN19th Muraoka 88 km Ultra Marathon 9:27:47 h10
12.06 100km JPN5th Hida Takayama 100 km Ultramarathon 12:10:41 h472
27.03 56km JPN14th Mt. Rocco Cannonball Run - 56 km Speed 7:29:00 h121
2015
26.04 100km JPN17. Okukumano 100 km Ultramarathon 9:33:29 h15
2014
25.10 56km JPN11th Mt. Rocco Cannonball Run - 56 km Speed 7:01:43 h27
19.10 100km JPN20th River Shimanto 100km 9:09:19 h54
28.09 100km JPN17th Muraoka 100 km Ultra Marathon 11:05:41 h58
05.07 80km JPN4th Utsukushigahara 80 km Trail Run 15:16:51 h245
30.03 56km JPN10th Mt. Rocco Cannonball Run - 56 km Speed 5:18:05 h1 🏆
2013
29.09 100km JPN16th Muraoka 100 km Ultra Marathon 9:39:42 h8
15.09 100km JPN13th Tango 100 km Ultramarathon 9:48:03 h86
03.05 70km JPN21. Mukogawa Yurikamome Ultra Marathon 5:43:52 h30
24.03 56km JPN8th Mt. Rocco Cannonball Run - 56 km Speed 6:12:00 h3 🥉
2012
30.09 100km JPN15th Muraoka 100 km Ultra Marathon 10:15:06 h21
21.09 100km JPN12th Tango 100 km Ultramarathon 11:42:05 h178
2011
25.09 88km JPN14th Muraoka 88 km Ultra Marathon 8:25:23 h5
22.05 100km JPN3rd 100 km Ultra Maranic Osaka 10:59:00 h68
03.05 70km JPN19. Mukogawa Yurikamome Ultra Marathon 6:38:10 h87