Tomoko (奥野智子) Okuno
Born : 1955 Cat. W70 Ultrarunner since 2003 JPN
26
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
75
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
2
Countries visited ?ITAItalyJPNJapan
86,3%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 7 428; Σ finishers = 8 611. 7 428 / 8 611 × 100 = 86.26%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed89
Km — ultra races6 811 km
> 100 km5
> 160 km2
> 200 km2
Longest race4 487,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road32,0%
Trail2,1%
Stage65,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0

HISTORY

26 race(s) · 64 stage(s) nested
DateRacePerf.Rk
2014
06.04 52km JPN65. Tsurunuma 52 km 7:47:23 h75
2013
28.07 77km JPN20. Ultramarathon Okumusashi 11:39:46 h1245
07.04 52km JPN63. Tsurunuma 52 km 6:56:43 h36
2012
08.07 8h JPN18th 8-Hour Endurance Race Tokorozawa 48.690 km354
2011
07.08 77km JPN18. Ultramarathon Okumusashi 11:31:04 h1016
2010
04.04 52km JPN57. Tsurunuma 52 km 6:29:32 h77
2009
27.09 88km JPN12th Muraoka 88 km Ultra Marathon 13:09:41 h86
02.08 75km JPN16. Ultramarathon Okumusashi 11:20:11 h892
19.04–21.06 4487km/64stages ITATranseuropalauf 2009 Bari-Nordkap 30d 01:35:36 h44
2008
28.09 88km JPN11th Muraoka 88 km Ultra Marathon 11:54:50 h46
06.07 8h JPN14th 8-Hour Endurance Race Tokorozawa 48.690 km219
30.04 522km JPN4th River Road Foot Race 522 km 5d 11:22:31 h21
2007
14.10 71.5km JPN15th Hasetsune Cup - Japan Mountain Endurance Race 19:56:04 h1186
29.09 88km JPN10th Muraoka 88 km Ultra Marathon 13:14:03 h88
16.09 141km JPN10th Karisakatoge beyond Chichibu Run 24:48:12 h79
05.08 75km JPN14. Ultramarathon Okumusashi 11:25:50 h681
01.07 8h JPN13th 8-Hour Endurance Race Tokorozawa 58.500 km118
16.06 100km JPN11th Kamoshika Mountain Village Tour 21:39:45 h51
2006
30.09 88km JPN9th Muraoka 88 km Ultra Marathon 13:13:51 h56
13.08 75km JPN13. Ultramarathon Okumusashi 11:11:39 h621
17.06 106km JPN10th Kamoshika Mountain Village Tour 23:52:41 h53
2005
18.06 114km JPN9th Kamoshika Mountain Village Tour 29:21:50 h43
2004
29.08 52km JPN46. Tsurunuma 52 km 6:38:54 h109
04.04 52km JPN45. Tsurunuma 52 km 5:44:46 h50
2003
11.05 71km JPN9th Yatsugatake Nobeyama 71 km 10:03:40 h164
06.04 52km JPN43. Tsurunuma 52 km 6:25:19 h44