Katsunori (浅野克則) Asano

Born : 1964 Cat. M60 Ultrarunner since 2002

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

Japan

40,2%

Rank quotient ?This runner's calculation uses 60 eligible race(s): Σ(rank − 1) = 25 635; Σ finishers = 63 839. 25 635 / 63 839 × 100 = 40.16%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed60

Km — ultra races4 715 km

Longest race100,0 km

25th Yatsugatake Nobeyama 100 km — 19/5/2019

Km per year (ultra races)

2022

150

2023

254

2024

2025

2026

Race types (share of distance)

Road34,2%

Trail65,8%

Records

50 km6h47'49 100 km11h42'59

HISTORY

60 race(s)

Date		Race	Perf.	Rk
2025
12.10	71.5km	33th Hasetsune Cup - Japan Mountain Endurance Race	19:36:53 h	794
2024
20.10	70km	31. Ultramarathon Okumusashi	10:10:38 h	557
13.10	71.5km	32th Hasetsune Cup - Japan Mountain Endurance Race	17:38:05 h	844
29.09	64km	11th Naeba-Sanroku Geopark Tsunan Ultramarathon 64K	9:45:00 h	38
15.06	48km	3rd KTF Trail running race - Rockin Bear	9:28:19 h	460
2023
08.10	71.5km	31th Hasetsune Cup - Japan Mountain Endurance Race	17:39:02 h	904
04.06	78km	30. Ultramarathon Okumusashi	11:16:03 h	703
2022
09.10	71.5km	30th Hasetsune Cup - Japan Mountain Endurance Race	16:21:42 h	516
2020
04.10	64km	7th Naeba-Sanroku Geopark Tsunan Ultramarathon 64K	8:54:30 h	67
2019
29.09	64km	6th Naeba-Sanroku Geopark Tsunan Ultramarathon 64K	8:19:05 h	13
02.06	78km	26. Ultramarathon Okumusashi	9:46:58 h	781
19.05	100km	25th Yatsugatake Nobeyama 100 km	12:23:31 h	529
2018
03.06	78km	25. Ultramarathon Okumusashi	10:11:35 h	754
20.05	100km	24th Yatsugatake Nobeyama 100 km	12:06:55 h	405
2017
08.10	71.5km	25th Hasetsune Cup - Japan Mountain Endurance Race	13:55:30 h	398
04.06	78km	24. Ultramarathon Okumusashi	9:51:38 h	803
21.05	100km	23rd Yatsugatake Nobeyama 100 km	13:28:01 h	697
2016
09.10	71.5km	24th Hasetsune Cup - Japan Mountain Endurance Race	13:43:20 h	411
05.06	78km	23. Ultramarathon Okumusashi	9:57:31 h	865
22.05	100km	22nd Yatsugatake Nobeyama 100 km	12:19:30 h	442
2015
31.10	71.5km	23rd Hasetsune Cup - Japan Mountain Endurance Race	11:10:53 h	238
22.06	77km	22. Ultramarathon Okumusashi	9:10:39 h	578
17.05	100km	21st Yatsugatake Nobeyama 100 km	11:42:59 h	323
2014
12.10	71.5km	22nd Hasetsune Cup - Japan Mountain Endurance Race	11:58:39 h	329
30.08	63km	1st Shigakogen Extreme Trail	18:01:28 h	227
27.07	77km	21. Ultramarathon Okumusashi	10:41:59 h	653
18.05	100km	20th Yatsugatake Nobeyama 100 km	12:46:44 h	536
2013
13.10	71.5km	21st Hasetsune Cup - Japan Mountain Endurance Race	13:24:15 h	463
15.09	53km	3rd Hakuba Int. Trail Run	7:21:43 h	157
28.07	77km	20. Ultramarathon Okumusashi	9:30:14 h	561
19.05	100km	19th Yatsugatake Nobeyama 100 km	12:39:19 h	466
2012
07.10	71.5km	20th Hasetsune Cup - Japan Mountain Endurance Race	11:44:40 h	235
05.08	77km	19. Ultramarathon Okumusashi	11:14:52 h	916
03.06	50km	4th OSJ Okukuji Trail 50k	11:59:02 h	195
20.05	100km	18th Yatsugatake Nobeyama 100 km	13:30:46 h	708
2011
09.10	71.5km	19th Hasetsune Cup - Japan Mountain Endurance Race	14:17:58 h	489
02.10	50km	1st SkyView Ultra-Trail	7:52:54 h	80
07.08	77km	18. Ultramarathon Okumusashi	9:47:24 h	561
17.07	100km	4th OSJ Ontake 100km Ultra Trail	15:03:00 h	166
2010
01.08	77km	17. Ultramarathon Okumusashi	10:23:00 h	563
16.05	100km	16th Yatsugatake Nobeyama 100 km	13:26:28 h	725
2009
04.10	50km	3rd Madarao Forest Trails 50km	6:47:49 h	104
02.08	75km	16. Ultramarathon Okumusashi	8:42:57 h	343
17.05	100km	15th Yatsugatake Nobeyama 100 km	13:40:57 h	621
2008
12.10	71.5km	16th Hasetsune Cup - Japan Mountain Endurance Race	11:12:16 h	140
03.08	75km	15. Ultramarathon Okumusashi	9:27:10 h	392
18.05	100km	14th Yatsugatake Nobeyama 100 km	12:45:08 h	345
2007
14.10	71.5km	15th Hasetsune Cup - Japan Mountain Endurance Race	11:47:55 h	151
05.08	75km	14. Ultramarathon Okumusashi	9:24:32 h	336
20.05	100km	13th Yatsugatake Nobeyama 100 km	12:36:11 h	303
2006
08.10	71.5km	14th Hasetsune Cup - Japan Mountain Endurance Race	12:54:18 h	194
13.08	75km	13. Ultramarathon Okumusashi	8:59:44 h	237
21.05	100km	12th Yatsugatake Nobeyama 100 km	12:58:14 h	321
2005
09.10	71.5km	13th Hasetsune Cup - Japan Mountain Endurance Race	14:19:36 h	199
22.05	100km	11th Yatsugatake Nobeyama 100 km	13:55:01 h	502
2004
10.10	71.5km	12th Hasetsune Cup - Japan Mountain Endurance Race	14:51:28 h	157
16.05	100km	10th Yatsugatake Nobeyama 100 km	13:33:15 h	420
2003
25.10	71.5km	11th Hasetsune Cup - Japan Mountain Endurance Race	15:11:52 h	224
11.05	100km	9th Yatsugatake Nobeyama 100 km	13:41:29 h	455
2002
12.05	71km	8th Yatsugatake Nobeyama 71 km	9:26:17 h	101

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	19/5/2019	25th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 2	20/5/2018	24th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 3	21/5/2017	23rd Yatsugatake Nobeyama 100 km	100,00	×1
✓ 4	22/5/2016	22nd Yatsugatake Nobeyama 100 km	100,00	×1
✓ 5	17/5/2015	21st Yatsugatake Nobeyama 100 km	100,00	×1
✓ 6	18/5/2014	20th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 7	19/5/2013	19th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 8	20/5/2012	18th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 9	17/7/2011	4th OSJ Ontake 100km Ultra Trail	100,00	×1
✓ 10	16/5/2010	16th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 11	17/5/2009	15th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 12	18/5/2008	14th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 13	20/5/2007	13th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 14	21/5/2006	12th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 15	22/5/2005	11th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 16	16/5/2004	10th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 17	11/5/2003	9th Yatsugatake Nobeyama 100 km	100,00	×1
✓ 18	4/6/2023	30. Ultramarathon Okumusashi	78,00	×1
✓ 19	2/6/2019	26. Ultramarathon Okumusashi	78,00	×1
✓ 20	3/6/2018	25. Ultramarathon Okumusashi	78,00	×1
✓ 21	4/6/2017	24. Ultramarathon Okumusashi	78,00	×1
✓ 22	5/6/2016	23. Ultramarathon Okumusashi	78,00	×1
✓ 23	22/6/2015	22. Ultramarathon Okumusashi	77,00	×1
✓ 24	27/7/2014	21. Ultramarathon Okumusashi	77,00	×1
✓ 25	28/7/2013	20. Ultramarathon Okumusashi	77,00	×1
✓ 26	5/8/2012	19. Ultramarathon Okumusashi	77,00	×1
✓ 27	7/8/2011	18. Ultramarathon Okumusashi	77,00	×1
✓ 28	1/8/2010	17. Ultramarathon Okumusashi	77,00	×1
✓ 29	2/8/2009	16. Ultramarathon Okumusashi	75,00	×1
✓ 30	3/8/2008	15. Ultramarathon Okumusashi	75,00	×1
✓ 31	5/8/2007	14. Ultramarathon Okumusashi	75,00	×1
✓ 32	13/8/2006	13. Ultramarathon Okumusashi	75,00	×1
✓ 33	12/10/2025	33th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 34	13/10/2024	32th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 35	8/10/2023	31th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 36	9/10/2022	30th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 37	8/10/2017	25th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 38	9/10/2016	24th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 39	31/10/2015	23rd Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 40	12/10/2014	22nd Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 41	13/10/2013	21st Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 42	7/10/2012	20th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 43	9/10/2011	19th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 44	12/10/2008	16th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 45	14/10/2007	15th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 46	8/10/2006	14th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 47	9/10/2005	13th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 48	10/10/2004	12th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 49	25/10/2003	11th Hasetsune Cup - Japan Mountain Endurance Race	71,50	×1
✓ 50	12/5/2002	8th Yatsugatake Nobeyama 71 km	71,00	×1
✓ 51	20/10/2024	31. Ultramarathon Okumusashi	70,00	×1
✓ 52	29/9/2024	11th Naeba-Sanroku Geopark Tsunan Ultramarathon 64K	64,00	×1
✓ 53	4/10/2020	7th Naeba-Sanroku Geopark Tsunan Ultramarathon 64K	64,00	×1
✓ 54	29/9/2019	6th Naeba-Sanroku Geopark Tsunan Ultramarathon 64K	64,00	×1
✓ 55	30/8/2014	1st Shigakogen Extreme Trail	63,00	×1
56	15/9/2013	3rd Hakuba Int. Trail Run	53,00	—
57	3/6/2012	4th OSJ Okukuji Trail 50k	50,00	—
58	2/10/2011	1st SkyView Ultra-Trail	50,00	—
59	4/10/2009	3rd Madarao Forest Trails 50km	50,00	—
60	15/6/2024	3rd KTF Trail running race - Rockin Bear	48,00	—