Osamu (谷垣治) Tanigaki
Born : 1962 Cat. M60 Ultrarunner since 2007 JPN
30
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
21,4%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 2 732; Σ finishers = 12 740. 2 732 / 12 740 × 100 = 21.44%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed30
Km — ultra races1 955 km
Longest race100,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road89,3%
Trail10,7%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M2
🏅 Top 33
🏅 Top 3 M4
Longest winning streak1
Current streak0

HISTORY

30 race(s)
DateRacePerf.Rk
2019
13.10 60km JPN2nd Miki Disaster Prevention Ultra Marathon 6:32:47 h17
15.09 60km JPN19th Tango 60 km Ultramarathon 8:31:50 h416
03.08 6h JPN19th 6-hour relay & solo marathon Kobe 51.000 km7
2018
16.09 60km JPN18th Tango 60 km Ultramarathon 8:52:09 h532
2017
05.08 6h JPN17th 6-hour relay & solo marathon Kobe 52.700 km7
18.06 50km JPN12. Okinoshima 50km Ultra Marathon 5:51:00 h90
03.05 70km JPN25. Mukogawa Yurikamome Ultra Marathon 8:27:17 h558
2016
25.09 66km JPN19th Muraoka 66 km Ultra Marathon 8:27:56 h44
18.09 60km JPN16th Tango 60 km Ultramarathon 6:20:01 h142
06.08 6h JPN16th 6-hour relay & solo marathon Kobe 57.800 km3 🥉
2015
18.10 60km JPN21st River Shimanto 60km 5:07:38 h15
27.09 100km JPN18th Muraoka 100 km Ultra Marathon 12:22:28 h157
20.09 60km JPN15th Tango 60 km Ultramarathon 5:13:47 h47
01.08 6h JPN15th 6-hour relay & solo marathon Kobe 59.500 km4
18.07 6h JPN4th 6-hour relay & solo marathon Mimasaka 59.500 km6
21.06 100km JPN10. Okinoshima 100km Ultra Marathon 10:26:06 h53
03.05 70km JPN23. Mukogawa Yurikamome Ultra Marathon 6:25:13 h72
2014
19.10 60km JPN20th River Shimanto 60km 4:59:57 h14
14.09 60km JPN14th Tango 60 km Ultramarathon 4:53:18 h20
2013
29.09 66km JPN16th Muraoka 66 km Ultra Marathon 5:57:04 h8
15.09 60km JPN13th Tango 60 km Ultramarathon 4:43:53 h21
03.08 6h JPN14th 6-hour relay & solo marathon Kobe 72.000 km1 🏆
03.05 70km JPN21. Mukogawa Yurikamome Ultra Marathon 6:06:24 h56
2012
21.10 60km JPN18th River Shimanto 60km 4:52:16 h10
21.09 60km JPN12th Tango 60 km Ultramarathon 5:32:03 h18
04.08 6h JPN13th 6-hour relay & solo marathon Kobe 70.400 km2 🥈
2010
19.09 60km JPN10th Tango 60 km Ultramarathon 5:06:43 h21
2009
20.09 60km JPN9th Tango 60 km Ultramarathon 4:45:16 h8
2008
14.09 60km JPN8th Tango 60 km Ultramarathon 5:13:38 h14
2007
28.04 100km JPN17th Fuji 5 Lakes 100 km Challenge 13:46:37 h399