Osamu (鈴木基) Suzuki
Born : 1964 Cat. M60 Ultrarunner since 2001 JPN
27
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
12,3%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 2 785; Σ finishers = 22 634. 2 785 / 22 634 × 100 = 12.30%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed27
Km — ultra races3 121 km
> 100 km5
> 160 km3
> 200 km3
Longest race522,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road38,9%
Trail61,1%

HISTORY

27 race(s)
DateRacePerf.Rk
2017
08.10 71.5km JPN25th Hasetsune Cup - Japan Mountain Endurance Race 13:30:06 h316
2016
11.09 50km JPN9th OSJ Adatara Trail 50K 8:59:17 h51
2014
12.10 71.5km JPN22nd Hasetsune Cup - Japan Mountain Endurance Race 11:22:23 h228
2012
18.05 156km JPN1st Ultra-Trail Mount Fuji 34:21:25 h124
2010
16.05 100km JPN16th Yatsugatake Nobeyama 100 km 10:21:27 h89
2009
11.10 71.5km JPN17th Hasetsune Cup - Japan Mountain Endurance Race 10:28:55 h94
02.08 75km JPN16. Ultramarathon Okumusashi 6:57:46 h68
19.07 100km JPN2nd OSJ Ontake 100km Ultra Trail 11:48:25 h22
08.02 50km JPN1st OSJ Jungle Trail 50K Amami 4:43:12 h11
2008
12.10 71.5km JPN16th Hasetsune Cup - Japan Mountain Endurance Race 11:08:31 h133
10.08 415km JPN4th Trans Japan Alps Race 7d 15:46:00 h11
2007
14.10 71.5km JPN15th Hasetsune Cup - Japan Mountain Endurance Race 11:03:12 h95
05.08 75km JPN14. Ultramarathon Okumusashi 8:17:17 h149
27.05 50km JPNOSJ Hakone 50K 12:07:30 h430
30.04 522km JPN3rd River Road Foot Race 522 km 5d 06:29:20 h11
2006
08.10 71.5km JPN14th Hasetsune Cup - Japan Mountain Endurance Race 10:43:10 h45
17.09 141km JPN9th Karisakatoge beyond Chichibu Run 17:40:05 h5
13.08 75km JPN13. Ultramarathon Okumusashi 7:06:33 h40
2005
09.10 71.5km JPN13th Hasetsune Cup - Japan Mountain Endurance Race 11:33:30 h65
07.08 75km JPN12. Ultramarathon Okumusashi 6:56:15 h23
2004
10.10 71.5km JPN12th Hasetsune Cup - Japan Mountain Endurance Race 12:19:44 h55
16.05 100km JPN10th Yatsugatake Nobeyama 100 km 12:52:00 h265
2003
25.10 71.5km JPN11th Hasetsune Cup - Japan Mountain Endurance Race 12:04:22 h70
11.05 100km JPN9th Yatsugatake Nobeyama 100 km 11:56:22 h161
2002
12.10 71.5km JPN10th Hasetsune Cup - Japan Mountain Endurance Race 13:29:22 h89
02.05 250km JPN14. Yamaguchi 100 Hagi-O-Kan Maranic 250 km 46:37:40 h70
2001
06.10 71.5km JPN9th Hasetsune Cup - Japan Mountain Endurance Race 13:38:39 h92